Colour Lock Blocks

A set of 7 piece large wooden geometric blocks. Blocks have coloured acrylic inside hollow and they can interlock with dowels and holes.

Easy to build with these geometric blocks assist hand-eye coordination and children learn basic math, optical colour mixing and basic geometric shapes like square, rectangle, right-angle triange and quadrant.

Suitable for 18mths+

Product size approx. 4 x 14 x 8cm