Custom Square-base box with lid STL file – 300×300×80 mm, wall thickness 5 mm 📦#9573

STL Download STL 1
Create a new model easy
from scratch search for a model
Square box with a lid available as a STL 3D file. Box size: 300 mm × 300 mm × 80 mm (L × W × H). The box is built with thick 5 mm walls. The box has rounded edges inside and out. A clearance is provided for an accurate lid-to-box fit. The inner dimensions excluding rounding are 290 mm × 290 mm × 70 mm.
Generation date: 2026-06-22
3D Model Square-base box with lid STL file – 300×300×80 mm, wall thickness 5 mm

3D model download

Free
  • object #0 rectangular-box-with-lid-len30_model9573-nb0_dd{id}.stl : 513.2 Ko
  • object #1 rectangular-box-with-lid-len30_model9573-nb1_dd{id}.stl : 513.2 Ko
STL Mesh quality : Linear deflection 0.001 Angular deflection 0.1
No compliance warranty No compliance warranty
(Internal and private use, non-commercial – no distribution – no derivatives)
Safe download
Instant .zip download — no email, no account

Values for this model

This model was generated by the Box with lid template, with the following values:
Parameter Value
#1 length 300 mm (≃11 13/16 in)
#2 width 300 mm (≃11 13/16 in)
#3 height 80 mm (≃3.15 in)
#4 wall thikness 5 mm (≃3/16 in)
Metadata Value
internal length excluding rounding 290 mm (≃11.42 in)
internal width excluding rounding 290 mm (≃11.42 in)
internal height excluding rounding 70 mm (≃2 3/4 in)
illustration of the parameters
Parameter overview

Labels are used in the naming of the downloaded 3D files.

Parameter Label
#1 length len
#2 width wid
#3 height hei
#4 wall thikness waT

Related 3D models

To search for a model based on your own parameters, go to the template page Box with lid 

Square-base box with a lid available as a STL 3D file. Overall dimensions are 300 mm long, 300 mm wide, and 100 mm tall. The walls are 4 mm thick. Both the inner and outer edges of the box are rounded. Built-in clearance allows the lid to fit accurately onto the box. The internal dimensions, excluding rounding, are 292 mm × 292 mm × 92 mm.
Parameter Value Unit
length 300 mm
width 300 mm
height 100 mm
wall thikness 4 mm
Rectangular box with a lid offered in STL 3D format. Overall dimensions are 245 mm long, 238 mm wide, and 54 mm tall. Wall thickness is 4 mm. The box has rounded edges inside and out. A clearance is provided for an accurate lid-to-box fit. The internal dimensions, excluding rounding, are 237 mm × 230 mm × 46 mm.
Parameter Value Unit
length 245 mm
width 238 mm
height 54 mm
wall thikness 4 mm
Square-base box with a lid provided as a STL 3D file. Overall dimensions are 250 mm long, 250 mm wide, and 140 mm tall. The box has 4 mm-thick walls. Interior and exterior edges are rounded. A small clearance is included to ensure a precise fit between the box and the lid. The internal dimensions, excluding rounding, are 242 mm × 242 mm × 132 mm.
Parameter Value Unit
length 250 mm
width 250 mm
height 140 mm
wall thikness 4 mm
Rectangular box with a lid offered in STL 3D format. Overall dimensions are 300 mm long, 200 mm wide, and 60 mm tall. Wall thickness is 4 mm. Interior and exterior edges are rounded. A small clearance is included to ensure a precise fit between the box and the lid. The internal dimensions excluding rounding are 292 mm × 192 mm × 52 mm.
Parameter Value Unit
length 300 mm
width 200 mm
height 60 mm
wall thikness 4 mm
Rectangular-base box with a lid available as a STL 3D file. The box measures 215 mm in length, 205 mm in width, and 70 mm in height. Wall thickness is a sturdy 5 mm. The box has rounded edges inside and out. A clearance is provided for an accurate lid-to-box fit. The internal dimensions excluding rounding are 205 mm × 195 mm × 60 mm.
Parameter Value Unit
length 215 mm
width 205 mm
height 70 mm
wall thikness 5 mm
STL 3D file for a rectangular box with a lid. The box measures 300 mm in length, 250 mm in width, and 120 mm in height. Wall thickness is 3 mm. The box has rounded edges inside and out. A clearance is provided for an accurate lid-to-box fit. The internal dimensions, excluding rounding, are 294 mm × 244 mm × 114 mm.
Parameter Value Unit
length 300 mm
width 250 mm
height 120 mm
wall thikness 3 mm
Square box with a lid available as a STL 3D file. Overall dimensions are 245 mm long, 245 mm wide, and 65 mm tall. The box has 3 mm-thick walls. Interior and exterior edges are rounded. A clearance is provided for an accurate lid-to-box fit. The inner dimensions excluding rounding are 239 mm × 239 mm × 59 mm.
Parameter Value Unit
length 245 mm
width 245 mm
height 65 mm
wall thikness 3 mm
Square-base box with a lid offered in STL 3D format. Overall dimensions are 200 mm long, 200 mm wide, and 100 mm tall. The box is built with thick 5 mm walls. The box has rounded edges inside and out. A clearance is provided for an accurate lid-to-box fit. The internal dimensions excluding rounding are 190 mm × 190 mm × 90 mm.
Parameter Value Unit
length 200 mm
width 200 mm
height 100 mm
wall thikness 5 mm
Square box with a lid offered in STL 3D format. The box measures 240 mm in length, 240 mm in width, and 50 mm in height. Wall thickness is 3 mm. Both the inner and outer edges of the box are rounded. A small clearance is included to ensure a precise fit between the box and the lid. The internal dimensions excluding rounding are 234 mm × 234 mm × 44 mm.
Parameter Value Unit
length 240 mm
width 240 mm
height 50 mm
wall thikness 3 mm
STL 3D file for a square box with a lid. Box size: 220 mm × 220 mm × 150 mm (L × W × H). The box has 4 mm-thick walls. Both the inner and outer edges of the box are rounded. Built-in clearance allows the lid to fit accurately onto the box. The inner dimensions excluding rounding are 212 mm × 212 mm × 142 mm.
Parameter Value Unit
length 220 mm
width 220 mm
height 150 mm
wall thikness 4 mm
Rectangular-base box with a lid available as a STL 3D file. Box size: 240 mm × 175 mm × 50 mm (L × W × H). The box is built with thick 5 mm walls. Interior and exterior edges are rounded. Built-in clearance allows the lid to fit accurately onto the box. The internal dimensions, excluding rounding, are 230 mm × 165 mm × 40 mm.
Parameter Value Unit
length 240 mm
width 175 mm
height 50 mm
wall thikness 5 mm
Rectangular box with a lid offered in STL 3D format. Box size: 240 mm × 181 mm × 88 mm (L × W × H). Wall thickness is 4 mm. Both the inner and outer edges of the box are rounded. Built-in clearance allows the lid to fit accurately onto the box. The internal dimensions excluding rounding are 232 mm × 173 mm × 80 mm.
Parameter Value Unit
length 240 mm
width 181 mm
height 88 mm
wall thikness 4 mm
Rectangular box with a lid available as a STL 3D file. Overall dimensions are 290 mm long, 220 mm wide, and 120 mm tall. The walls are 3 mm thick. Both the inner and outer edges of the box are rounded. A clearance is provided for an accurate lid-to-box fit. The internal dimensions, excluding rounding, are 284 mm × 214 mm × 114 mm.
Parameter Value Unit
length 290 mm
width 220 mm
height 120 mm
wall thikness 3 mm
Rectangular box with a lid offered in STL 3D format. Overall dimensions are 300 mm long, 180 mm wide, and 150 mm tall. The box is built with thick 5 mm walls. The box has rounded edges inside and out. A clearance is provided for an accurate lid-to-box fit. The internal dimensions excluding rounding are 290 mm × 170 mm × 140 mm.
Parameter Value Unit
length 300 mm
width 180 mm
height 150 mm
wall thikness 5 mm
Rectangular box with a lid provided as a STL 3D file. The box measures 254 mm in length, 177 mm in width, and 102 mm in height. The box has 4 mm-thick walls. Interior and exterior edges are rounded. A clearance is provided for an accurate lid-to-box fit. The inner dimensions excluding rounding are 246 mm × 169 mm × 94 mm.
Parameter Value Unit
length 254 mm
width 177 mm
height 102 mm
wall thikness 4 mm
Rectangular box with a lid provided as a STL 3D file. The box measures 245 mm in length, 215 mm in width, and 90 mm in height. The box has 3 mm-thick walls. The box has rounded edges inside and out. Built-in clearance allows the lid to fit accurately onto the box. The internal dimensions excluding rounding are 239 mm × 209 mm × 84 mm.
Parameter Value Unit
length 245 mm
width 215 mm
height 90 mm
wall thikness 3 mm
Rectangular box with a lid available as a STL 3D file. The box measures 230 mm in length, 170 mm in width, and 90 mm in height. The walls are 4 mm thick. Interior and exterior edges are rounded. Built-in clearance allows the lid to fit accurately onto the box. The inner dimensions excluding rounding are 222 mm × 162 mm × 82 mm.
Parameter Value Unit
length 230 mm
width 170 mm
height 90 mm
wall thikness 4 mm
Rectangular box with a lid provided as a STL 3D file. The box measures 300 mm in length, 200 mm in width, and 120 mm in height. Wall thickness is 3 mm. Interior and exterior edges are rounded. A small clearance is included to ensure a precise fit between the box and the lid. The internal dimensions, excluding rounding, are 294 mm × 194 mm × 114 mm.
Parameter Value Unit
length 300 mm
width 200 mm
height 120 mm
wall thikness 3 mm
Square-base box with a lid offered in STL 3D format. Box size: 245 mm × 245 mm × 200 mm (L × W × H). Wall thickness is 4 mm. Both the inner and outer edges of the box are rounded. Built-in clearance allows the lid to fit accurately onto the box. The inner dimensions excluding rounding are 237 mm × 237 mm × 192 mm.
Parameter Value Unit
length 245 mm
width 245 mm
height 200 mm
wall thikness 4 mm
Rectangular-base box with a lid provided as a STL 3D file. Overall dimensions are 200 mm long, 180 mm wide, and 64 mm tall. Wall thickness is 4 mm. The box has rounded edges inside and out. A clearance is provided for an accurate lid-to-box fit. The internal dimensions excluding rounding are 192 mm × 172 mm × 56 mm.
Parameter Value Unit
length 200 mm
width 180 mm
height 64 mm
wall thikness 4 mm
Rectangular box with a lid available as a STL 3D file. Box size: 230 mm × 160 mm × 35 mm (L × W × H). The walls are a solid 5 mm thick. Both the inner and outer edges of the box are rounded. A small clearance is included to ensure a precise fit between the box and the lid. The internal dimensions excluding rounding are 220 mm × 150 mm × 25 mm.
Parameter Value Unit
length 230 mm
width 160 mm
height 35 mm
wall thikness 5 mm
Rectangular box with a lid available as a STL 3D file. The box measures 210 mm in length, 160 mm in width, and 100 mm in height. The box is built with thick 5 mm walls. The box has rounded edges inside and out. A clearance is provided for an accurate lid-to-box fit. The internal dimensions excluding rounding are 200 mm × 150 mm × 90 mm.
Parameter Value Unit
length 210 mm
width 160 mm
height 100 mm
wall thikness 5 mm
Square-base box with a lid available as a STL 3D file. The box measures 180 mm in length, 180 mm in width, and 40 mm in height. The walls are a solid 5 mm thick. The box has rounded edges inside and out. A small clearance is included to ensure a precise fit between the box and the lid. The inner dimensions excluding rounding are 170 mm × 170 mm × 30 mm.
Parameter Value Unit
length 180 mm
width 180 mm
height 40 mm
wall thikness 5 mm
Rectangular box with a lid provided as a STL 3D file. The box measures 230 mm in length, 153 mm in width, and 102 mm in height. Wall thickness is a sturdy 5 mm. The box has rounded edges inside and out. A clearance is provided for an accurate lid-to-box fit. The internal dimensions, excluding rounding, are 220 mm × 143 mm × 92 mm.
Parameter Value Unit
length 230 mm
width 153 mm
height 102 mm
wall thikness 5 mm
Square-base box with a lid available as a STL 3D file. Overall dimensions are 220 mm long, 220 mm wide, and 200 mm tall. Wall thickness is a sturdy 5 mm. Interior and exterior edges are rounded. Built-in clearance allows the lid to fit accurately onto the box. The internal dimensions excluding rounding are 210 mm × 210 mm × 190 mm.
Parameter Value Unit
length 220 mm
width 220 mm
height 200 mm
wall thikness 5 mm