Goula Penguins Shape Puzzle For the little ones there is this fun puzzle with large pieces. The puzzle pieces have a wooden knob, so that the pieces can be easily grabbed and placed. This puzzle helps children to recognize shapes and to train their motor skills. Specifications: Color: multicolor Material: wood Gender: junior Dimensions: 28 x 28 x 1 cm (L x W x H) Number of pieces: 8 Age: from 2 years.