Key Points: Three-Layer Design The glass suction cup is upgraded and the rubber pad is thickened and double layered, which makes it more attractive and durable. Red Warning Line The considerate red line design can always remind us if the suction cups are leaking, which makes our work safer. Two Release Methods After the work is completed, just press the air release valve or pull the release plate to release quickly. To Maintenance When not in use, keep the adsorption surface tidy and cover with a protective bag. Keep in a dry, room temperature place Key Features: .
eBay