No mean bone in the body of this skeleton, but you can BOO some one on the beach! Learn about the human body as you mold the skeleton on the beach or in your own sand box. What an awesome idea for a sand play set? It's bright color, adds cool play element to your pirate island game, or Halloween party. Plus the molded sand skeleton looks pretty realistic. The Bag of Beach Bones 15 pc Skeleton Sand Toy is a great beach playset for older kids or pirates fans. The skeleton sand set from Educational Toys Planet includes 15 pieces from 6 to 14 inches each.