A 5-layer wooden puzzle that explores the skeletal, respiratory, digestive, and muscular system. Promotes body positivity and confidence with a child-friendly diagram of correct anatomy. Thick & sturdy puzzle pieces are easy for kids to handle. Build little Sally layer by layer by finding the correct spot to place each piece. Notches at the side allow kids to grip and remove individual pieces to fix little mistakes.BPA free, lead free, phthalate free and 100% child safety-certified.
