20PCS CONCETRIC CIRCLES AND RINGS BUILDING SET

A 20 piece building set with concentric circles and rings ranging in size from 2 to 20cm.
Lay out the rings and circles in patterns or integrate them into your building plans (works best with the Grimm’s smaller 2×2 sets). You can even use them as a teaching tool for counting: the possibilities are enormous.
A wooden building set by Grimm’s in their traditional rainbow pallette.

2 years +