Product Parameters:<br /><br />Material: silicone<br /><br />Color: black， green<br /><br />Size: about 16 * 15cm / 6.30 * 5.91in<br /><br />Load: black about 150kg， green about 200kg<br /><br />Adjustable Distance: about 2-10cm / 0.79-3.94in<br /><br />Product Features: <br /><br />1. The air cushion and the pipe are laminated in one piece to reduce the leakage problem， which is firm and durable.<br /><br />2. The main components can be replaced， and the air cushion is more smooth.<br /><br />3. Application: auto repair， doors and windows installation<br /><br />Packing List: <br /><br />1 * Air Pump<br />