Halloween Tip #64: When burying skeletons, remember to make the hole deep enough so they can't dig out... Groundbreaker Skeleton comes with seven body parts (a light-up skull, two arms and four leg parts) and plastic stakes for outdoor installation. Light-up skull requires two AA batteries (not included). Skull measures about 7-inches tall. Legs measure about 26-inches long. Arms are about 19-inches long. Groundbreaker Skeleton is made of hard plastic.