The Grimm's medium octagon puzzle/ block set includes 32 pieces in a wooden frame.
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.
Already small children can explore geometric forms while building with this triangles. The eye-hand coordination is stimulated and fine motor skills are trained.
Made in Germany.