Custom Square box with lid STL 3D file – 30×30×40 mm, wall thickness 2 mm 📦#5216

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Square box with a lid available as a STL 3D file. The box measures 30 mm in length, 30 mm in width, and 40 mm in height. Wall thickness is 2 mm, giving the box a thin-wall design. 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 26 mm × 26 mm × 36 mm.
Generation date: 2025-12-23
3D Model Square box with lid STL 3D file – 30×30×40 mm, wall thickness 2 mm

3D model download

Free
  • object #0 rectangular-box-with-lid-len30_model5216-nb0_dd{id}.stl : 513.2 Ko
  • object #1 rectangular-box-with-lid-len30_model5216-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)
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Values for this model

This model was generated by the Box with lid template, with the following values:
Parameter Value
#1 length 30 mm (≃1 3/16 in)
#2 width 30 mm (≃1 3/16 in)
#3 height 40 mm (≃1 9/16 in)
#4 wall thikness 2 mm (≃0.08 in)
Metadata Value
internal length excluding rounding 26 mm (≃1.02 in)
internal width excluding rounding 26 mm (≃1.02 in)
internal height excluding rounding 36 mm (≃1.42 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

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

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Parameter Value Unit
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Parameter Value Unit
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Parameter Value Unit
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Parameter Value Unit
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Parameter Value Unit
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Parameter Value Unit
length 42 mm
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Parameter Value Unit
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Parameter Value Unit
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Parameter Value Unit
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Parameter Value Unit
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Parameter Value Unit
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STL 3D file for a rectangular box with a lid. The box measures 50 mm in length, 35 mm in width, and 50 mm in height. Wall thickness is 2 mm, giving the box a thin-wall design. 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 46 mm × 31 mm × 46 mm.
Parameter Value Unit
length 50 mm
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Parameter Value Unit
length 42 mm
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Rectangular box with a lid offered in STL 3D format. Overall dimensions are 52 mm long, 30 mm wide, and 30 mm tall. Wall thickness is 2 mm, giving the box a thin-wall design. Interior and exterior edges are rounded. Built-in clearance allows the lid to fit accurately onto the box. The inner dimensions excluding rounding are 48 mm × 26 mm × 26 mm.
Parameter Value Unit
length 52 mm
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Parameter Value Unit
length 30 mm
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Parameter Value Unit
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Parameter Value Unit
length 45 mm
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Parameter Value Unit
length 52 mm
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Rectangular-base box with a lid offered in STL 3D format. The box measures 48 mm in length, 46 mm in width, and 40 mm in height. The wall thickness is a slim 2 mm. Interior and exterior edges are rounded. A clearance is provided for an accurate lid-to-box fit. The internal dimensions excluding rounding are 44 mm × 42 mm × 36 mm.
Parameter Value Unit
length 48 mm
width 46 mm
height 40 mm
wall thikness 2 mm
STL 3D file for a square box with a lid. The box measures 45 mm in length, 45 mm in width, and 30 mm in height. The wall thickness is a slim 2 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 41 mm × 41 mm × 26 mm.
Parameter Value Unit
length 45 mm
width 45 mm
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Parameter Value Unit
length 50 mm
width 30 mm
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STL 3D file for a rectangular box with a lid. The box measures 55 mm in length, 30 mm in width, and 30 mm in height. Wall thickness is 2 mm, giving the box a thin-wall design. 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 51 mm × 26 mm × 26 mm.
Parameter Value Unit
length 55 mm
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height 30 mm
wall thikness 2 mm
Rectangular-base box with a lid available as a STL 3D file. Overall dimensions are 39 mm long, 35 mm wide, and 20 mm tall. The box features thin 2 mm 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 35 mm × 31 mm × 16 mm.
Parameter Value Unit
length 39 mm
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height 20 mm
wall thikness 2 mm
Rectangular-base box with a lid available as a STL 3D file. The box measures 46 mm in length, 36 mm in width, and 23 mm in height. The wall thickness is a slim 2 mm. 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 42 mm × 32 mm × 19 mm.
Parameter Value Unit
length 46 mm
width 36 mm
height 23 mm
wall thikness 2 mm
STL 3D file for a rectangular-base box with a lid. The box measures 50 mm in length, 35 mm in width, and 25 mm in height. Wall thickness is 2 mm, giving the box a thin-wall design. Interior and exterior edges are rounded. Built-in clearance allows the lid to fit accurately onto the box. The internal dimensions excluding rounding are 46 mm × 31 mm × 21 mm.
Parameter Value Unit
length 50 mm
width 35 mm
height 25 mm
wall thikness 2 mm
Rectangular box with a lid offered in STL 3D format. Box size: 30 mm × 20 mm × 20 mm (L × W × H). The wall thickness is a slim 2 mm. 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 internal dimensions, excluding rounding, are 26 mm × 16 mm × 16 mm.
Parameter Value Unit
length 30 mm
width 20 mm
height 20 mm
wall thikness 2 mm