octagon puzzle, 4 cm thick

The Grimm's medium octagon puzzle/ block set includes 32 pieces in a wooden frame.

Already small children can explore geometric forms while building with this triangles. The eye-hand coordination is stimulated and fine motor skills are trained.

Materials: lime wood, non-toxic water-based colour stain & non-toxic plant-based oil finish.

Frame Diameter: 18 cm.  Single blocks are 4 cm thick.

Please note that the smaller and larger octagon puzzles and blocks are also pictured for comparison.

Made in Germany.