Brand Name: Bigenjoy Material: PVC Type: Castle Size: Customzied Certification: CE/UL Model Number: AB1040 Type: Big Air Bag Jump Size: Customzied Name: Stunt airbag for dirt jump MOQ: 1 piece Design: Customized the jump air bag consists of 2 parts: 1) the top sheet cover is detachable from jump air bag, usually 0.9mm Plato PVC. 2) the main parts are 0.55mm Plato PVC. Our jump air bag have two zone impact absorbing system. the lower safety zone eliminates the possibility of ground contact while providing stability for a realistic landing. the upper zone provides optimum impact absorption by releasing air through the adjustable air valves