Lift Cushion,2 Pack Inflatable Air Pump Cushion Tpu Tool Auto Accessory Support Air Cushions For Doors Windows Furniture Refrigerator Green Black 15 * The Air Cushions is made of thick TPU material, very durable and hard to wear. The valve is completely sealed, will not leak, and can be used repeatedly The airbag is very flat, with a thickness of only 1.5 mm, and can be easily pushed into a small space. Without load, the cushion can be inflated to a maximum thickness of about 7 cm. Air pump with a hand pump and a check valve, pumping and deflating is effortless, and you can deflate the air again to adjust the appropriate height by pressing the button The size of the mounting pad is 15*16cm, the rubber hose is 25cm long, and the load is 200 kg. One person can easily lift heavy objects, which provides great convenience for installation work. For lifting, aligning, moving, fixing, etc. Ideal for do-it-yourselfers, also very suitable for door and window fitters, Indispensable for installing windows, shutters, even heavy doors