Heavy Duty Suction Cups Glass Suction Cups Vacuum Suction Cups Industrial Suction Cup Glass Sucker Lifter To Lift Large Glass Suction Cups Glass, Wind

Usage: When using suction cups, the surface must be cleaned first. By continuously pumping the air pump, the suction cup will gradually become tighter. Pay attention to the grey line on the air pumpUniversal type: small plastic suction cup, Concave plate make it hold suction on flat and slightly curved surface. Excellent for lifting and moving materials like glass, aquarium, windshield, granite, tile, sheet metal, stone slabs, and appliancesPerfect Design & High Quality: grip handle design provides durability, comfort and control. The suction cup pad is made with durable, odorless, extra strength rubber. Includes Protective Plastic CoverMake Materials Handling Easier and Safer: The 6'' grip handle vacuum lifting plates can fast attachment on flat, smooth and nonporous surfaces. load capacity is 70 lbs per cup, strong enough for most jobs. Save handling time and laborTips : When the grey line is exposed from the tube, it means that the suction is insufficient and immediate pressure needs to be applied. Suggest increasing stress every four hours.Release Valve Lever Permits Quick and Complete Release