Wear this dinosaur costume for kids at Halloween, parties, or family events and you'll get lots of compliments and leave great memories. This kids dinosaur costume is made of high-strength waterproof polyester which is against rips and tears, the excellent stitching improves the durability of the toddler dinosaur costume. This deluxe version of the dinosaur blow up is suitable for most kids. We designed it in three kids sizes: 36IN, 48IN and 55IN. You do not need worry about sizes. In addition, this dino inflatable costume has an elastic and drawstring at the waist to fit most body types. Provided with a powerful-duty blower, this teen dinosaur costume inflatable will be inflatable in a few seconds. The inflatable costume is operated by 4AA batteries with the blower (batteries not included), please put the battery pack in the designed pocket. Otherwise, it might be overheating and cause accidents.