Soft Building Blocks kid – Compatible with Clemmy
Print Profile(6)
Description
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This project features a set of soft building blocks for young children, inspired by and compatible with Clemmy-style construction blocks. The design is intended for toddlers and preschoolers, focusing on safe play, creativity, and easy handling thanks to rounded shapes and soft materials.
In addition to the standard block size, this set also includes a double-length brick, allowing for more stable structures, bridges, and creative builds. The blocks can be combined with existing Clemmy-style blocks, expanding play possibilities while keeping the same overall scale and connection logic.
Important note: this is NOT an official Clementoni product and is not affiliated with or endorsed by Clementoni in any way.
Key Features
Compatible dimensions with Clemmy-style soft building blocks
Rounded edges and child-friendly geometry
Includes a double brick for enhanced construction options
Designed specifically for soft and flexible 3D printing materials
Ideal for toddlers, early learning, and creative play
Recommended Material
For best results, it is strongly recommended to print these blocks in soft TPU.
TPU provides:
Flexibility similar to commercial soft blocks
Improved safety for small children
Better grip and durability during play
Using rigid materials such as PLA or PETG is possible for testing purposes, but not recommended for actual child use.
Print Settings
Material: TPU (soft or medium-soft)
Layer height: 0.2–0.28 mm
Infill: 10–20% (gyroid or cubic recommended)
Walls: 2–3 perimeters
Print speed: slow to moderate, depending on TPU hardness
Supports
These models require supports to print correctly due to the internal geometry and overhangs.
Suggested settings:
Supports enabled
Support placement: everywhere
Support interface recommended for cleaner removal
Careful support removal is advised to preserve the soft surface finish.
Files Included
Standard soft building block (STL)
Double-length building block (STL)
Reference image of assembled blocks
STL files and images are included with this project.
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If you like this model, give it a little push with a Boost Token — it helps a lot and makes my 3D printer smile while it’s working 😄
Documentation (1)
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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