NEW1-Pack High-Quality 8-Inch Vacuum Suction Cup With 250kg Load Capacity, Premium Rubber Suction Cup With Strong Suction, Pra . Press-To-Operate, Deep Sealing Edge, Strong Sealing, No Leakage. Thickened Air Release Valve Effectively Protects The Disc Body. Wide Application, Suitable For Moving Lass, Tiles, Stones, And Other Items.