Feature:1. 200KG Load Capacity: This vacuum plate handle glass holder can carry 440LBS/200KG individually, with firm suction, full coverage, no falling off when suctioning, improve work efficiency.2. Smart Pressure Display: This glass suction cup has a built in air pressure gauge, data monitoring, real time control of air pressure during operation. The green area of the barometer indicates sufficient adsorption pressure, and the red area indicates insufficient adsorption pressure, which is safer to carry the warning function.3. Easy To Operate: This vacuum suction cup has a built in air pressure gauge, data monitoring, real time air pressure control during operation. The green area of the barometer indicates sufficient adsorption pressure, and the red area indicates insufficient adsorption pressure, which is safer to carry the warning function.4. Special Internal Texture: The special texture on the inside of this handheld glass sucker lifter creates better conditions for the vacuum and can easily absorb the surface of the object.5. Wide Application: This industrial suction cup lifter has a wide range of applications and is suitable for glass, tile, stone, furniture, metal, handling large tiles, cabinets, car windshields, sunroom construction, engine valves, household appliances, plasterboards and other objects with sleek surfaces.Specification:Item Type: Glass Suction CupMaterial: ABS, RubberLoad Capacity: 200KG / 440LBS.Package List:1 x Glass Suction Cup1 x Dustproof Cotton1 x Dustproof Cover1 x Dustproof Cover Seal Pad1 x Iron HookNote:Before using the vacuum suction cup, please check whether the surface of the material is smooth, non porous, dry, and flat. Porous, non smooth, and rough surfaces will affect the adsorption effect of the suction cup. Use it when the barometer pointer is in the green zone.