Our best, cool, and realistic 30" tall Inflatable Tyrannosaurus for dinosaur decorations, birthday party decorations and gifts is made of thick vinyl material that is durable. Inflate the T-Rex with a pump to get the best result. It stands with its own legs and does not need any support. Great for gifts, pool, party, home or birthday decorations. Best gigantic inflatable blow up dinosaur. Non-toxic. Meet the US toy standard. ASTM safety test approved. Item #: 12742