Website: thingiverse
Author: WorksBySolo
Price: Free Download
File format: .Stl 3d printable
Description:
NEW VERSION!!! POSTED 12-29-13At first glance the updates are barely noticeable, but every piece has been revised. The changes make assembly easier with better fit and smoother operation. This Math manipulative is designed to appear playful from the first look. It lies flat on desk top, so it will also work well with