counting abacus
rainbow abacus
educational toy
kids learning tool
math toy
montessori toy
color sorting
preschool toy

3
0
A colorful and playful 3D printable abacus designed to help children learn counting, colors, sorting, and basic number recognition in a fun hands-on way.
The model features 10 vertical rods with removable counting rings, arranged in a bright rainbow color palette. Each rod can hold multiple rings, making it perfect for simple math activities, Montessori-style learning, and sensory play.
The base has a clean plastic-style design with rounded edges, making the toy look modern, simple, and child-friendly. It is great as an educational classroom tool, nursery decoration, or handmade gift for kids.
Features:
10 counting rods
Removable stackable rings
Rainbow color design
Educational and interactive
Great for counting, sorting, and color learning
Simple and clean 3D printable design
Perfect for kids, teachers, schools, and Montessori activities
Recommended use:
Print the base and rods in white or neutral plastic, then print the rings and rods in different bright colors for a beautiful rainbow effect. PETG or PLA are both suitable.
Safety note:
This model contains small 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:
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)
ABACO .3mfDesigner519.67 KB
2026-07-04







