The Skeletal System jigsaw puzzle, 1,000 pieces. Learn about the bones of the human body. Features details of the skull, the foot, the hand, the vertebral column and the bone structure. Features: 1,000 pieces, Dimension: 19.25 x 26.5 inches, Superior-quality piece by piece, Perfect and easy-fit puzzle pieces, Strong high-quality unbreakable puzzle pieces, Made from recycled board, Image printed on recycled paper, Ink is vegetable based. This superior quality puzzle will delight and educate all at the same time.