Kids Alien Abduction Costume includes 1 inflatable alien costume with fan and battery pack (4XAA batteries required and not included). Instructions for wear also included. One size fits most kids; 3'11-5'3 (120cm-155cm). Elasticated seals and a high powered fan, with over 4 hours battery life, ensures the costume stays well inflated. The costume also has a pocket so you can access your phone and valuables without taking the costume off. (Was wore 1 time) Excellent Condition Smoke-Free Home.