Life Cycle Layer Puzzles Set of 3

This wooden puzzle set includes: Life Cycle of the Frog 4-Layer Puzzle 21pcs - 18cm x 18cm, Life Cycle of the Hen 4-Layer Puzzle 21pcs - 18cm x 18cm and Life Cycle of the Butterfly 5-Layer Puzzle 20pcs - 19.5cm x 19.5cm.