Description The Air Jack from Access Tools is the industry's best. The bladder is made out of ballistic nylon, not rubber, which is important because rubber stretches, while the nylon wont. The Air Wedge is meant for smaller vehicles. to further aid insertion, there is a built in stiffener that prevents the wedge from bending when you insert it. This must-have tool creates the necessary gap to insert your long reach tool. Made of ballistic nylon Wont damage the vehicle Perfect for small to medium size vehicles Inflates easily and quickly Extremely durable Slides easily over weather stripping