Bigjigs Toys BJ545 Chunky Lift Out Space Puzzle Bigjigs Toys Chunky Lift Out Space Puzzle is a fun activity for very young children Chunky wooden puzzle pieces are perfectly sized for little hands Many of the puzzle pieces can stand on their own, offering more opportunities for creative, imaginative play 5-piece puzzle measures 8.88'' x 11.8'' Silk-screened on wood; puzzle conforms to ASTM and CPSIA safety standards