Everything else
Montessori Number Staircase Addition Tray
- Bounding box
- 200.0 × 205.0 × 44.5 mm
- Engine
- Precision B-rep
- Parameters
- 17
- Published
- August 16, 2026
Download
Free to download and use. See the terms.
The prompt
i want to design an addition toy for kids, it will have block parts, such as 1 cube, 2 cubes, 3 cubes, and up to 9. and then a container that can hold the blocks, for example, 1 cube + 2 cubes, will fit in a container of 3
Parameters
| Name | Value | Range |
|---|---|---|
| Tray Length X | 200 mm | 180 – 400 |
| Tray Width Y | 205 mm | 180 – 400 |
| Tray Height Z | 30 mm | 20 – 60 |
| End Wall X | 9 mm | 4 – 25 |
| Side Margin Y | 6.25 mm | 1 – 20 |
| Channel Rib Width | 1 mm | 0.4 – 3 |
| Channel Pocket Depth | 14 mm | 6 – 18 |
| Block Side Clearance | 0.25 mm | 0.1 – 2 |
| Block Length Clearance | 2 mm | 0.5 – 6 |
| Number Block Unit Length | 20 mm | 10 – 40 |
| Number Block Width | 20 mm | 10 – 40 |
| Number Block Height | 20 mm | 10 – 40 |
| Cube Divider Groove Width | 0.6 mm | 0.2 – 2 |
| Cube Divider Groove Depth | 0.6 mm | 0.2 – 1.5 |
| Channel Label Font Size | 4.5 mm | 2 – 8 |
| Channel Label Cut Depth | 0.5 mm | 0.2 – 1.5 |
| Block-to-Tray Union Overlap | 1.5 mm | 0.2 – 3.5 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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