Viga Toys Chicken Shape Puzzle Puzzle the four layers of this layer puzzle to discover how the chicken is created. The puzzle becomes increasingly challenging, starting with the egg from which a chick emerges and eventually grows into the chicken! A combination of fun and learning! Specifications: Color: multicolor Gender: junior Material: wood Dimensions: 18 x 18 x 1.3 cm (L x W x D) Number of puzzle pieces: 21 Age: from 3 years