This fish puzzle is a simple and fun way for children to learn how to match the varying duck shaped. The 3 fish puzzle come in different size that is large, medium and small. With this puzzle, children will learn to identify the correct size fish piece. Puzzles are an excellent way to help your child to develop spatial awareness, trouble solving, shape recognition and minor-motor co-ordination skills. The size of this puzzle is 20x9x2 cm (LWH).