• horizontal abacus

  • counting toy

  • rainbow abacus

  • educational toy

  • montessori

  • math learning

  • kids toy

A clean and colorful 3D printable horizontal abacus designed for children, schools, and Montessori-style learning activities.

The model features a sturdy frame with two side supports and multiple horizontal rods. The counting rings slide along the lower rod, making it perfect for learning basic counting, numbers, colors, sorting, and simple math in a hands-on way.

The design is simple, modern, and easy to print, with a playful look that can be customized using different filament colors. Print the rods and rings in rainbow colors for a bright educational toy, or use neutral colors for a clean minimalist version.

Features:

Horizontal abacus design
Sliding counting rings
Strong side frame
Educational and interactive
Great for counting and color learning
Simple 3D printable construction
Perfect for kids, classrooms, nurseries, and Montessori activities
Customizable with different colors
Recommended print settings:

Material: PLA or PETG
Layer height: 0.20 mm
Infill: 15–25%
Supports: only if needed, depending on orientation
Print rings separately for smoother movement
Safety note:

This model contains small moving parts. Not suitable for children under 3 years old without adult supervision.

Originality of the Model

The author declares that this work is their personally original model

This model is licensed under the following terms:

Standard Digital File License

This work is licensed under a Standard Digital File License. Digital files have a strict non-commercial, personal use only license.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital file or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including remixes of this object). You can not host these files on other digital platforms, web stores or cloud repositories. The objects may not be used in any way whatsoever in which you charge money, collect fees.

Models(1)

  • model file image
    abacus.3mfDesigner

    242.68 KB

    2026-07-04

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