GOOSH Inflatable Dinosaur Blow Up Costumes Men Women Kid Riding a T REX Air Blow up Deluxe Halloween Funny Costume Godzilla Toy Size and Material: The dinosaur costume has various sizes for kids and adults from 4 ft to 6 ft. The inflatable costume is made of 100% Polyester that is durable with zipper closure, our fabrics are flame retardant to a high standard. Hand Wash. Batteries Operation: The costume set is operated by 4 AA batteries with the blower; Please put the battery pack in the designed pocket, or it will be overheating. Turn on the battery pack, and blower it up, the dinosaur costume will be inflatable in a few seconds. Match to Any Scene: Good for the parks, zoo, outdoors, company celebration, annual party, bars, club, TV SHOW, carnivals, opening ceremony, Halloween party, Christmas, festivals, Birthday party, bachelor party, dinosaur party, and costume party, etc. You will be the winner of every costume contest and draw everyone's attention to you! Package Included of the blow-up costume: A dinosaur inflatable costume, a battery pack (batteries not included) for the blower, and a hat. Best Customer Service: If you have any questions, please feel free to message us through “Contact Sellers”. Our service team would provide premium service to help solve any of the problems.