Children are creative and imaginative as they stack mix and match 25 colourful wooden pieces learning about colour shape size sequence and problem solving comes naturally with this engaging and timeless toy the geometric stacker incorporates a classic circular stacker an octagon stacker and a more challenging puzzle stacker three times the play value of the typical stacking toy 28 x 21 x 9 cm 25 pieces builds fine motor skillsencourages hand eye coordinationdevelops early shape