Grimm's Giant Geometrical Stacking TowerFrom triangle to polygon: the children can sort and stack forms and colors and build with the discs. While stacking, the eye hand coordination is stimulated and fine motor skills are trained. Details: Recommended age: 1+ 11 discs for stacking. Materials: lime wood, non toxic water based color stain Size: H: 14", D: 9. 4", Disc Thickness: 1. 2" Made in Bosnia Warning: Warning! Potential hazardous accessible points. Always put on safety cap while not