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 and nylon doesn't. The Air Wedge is meant for smaller vehicles. A built-in stiffener further aids insertion by preveting the wedge from bending.
• Made of ballistic nylon
• Won't damage the vehicle
• Perfect for small to medium size vehicles
• Inflates easily and quickly
• Extremely durable
• Slides easily over weather stripping