This Inflatable Air Wedge is specially designed to apply slow, damage-freepressure to create the necessary gap for door tools. Internal stiffener keepsthe bag rigid, making it easy to slide over tight weather stripping. One-handpush button release valve allows for easy operation.WARNING! Door tools cannot ship USPS (United States PostalService). One-hand push button release valve Innovative design Internal stiffener Dimensions: 6″Lx6-1/4″W
