2 Pieces 8in Tile Suction Cups with Pressure Gauge, Window Suction Cups with Portable Toolbox, Maximum Load 200KG, Window Suction Cups for Lifting Glass and Tiles

Pressure Gauge - Safe Monitoring: This glass suction cup with a pressure gauge can monitor the pressure in real time and detect insufficient vacuum in a timely manner.Additionally, the red warning line on the vacuum pump, if it appears, also alerts you to a vacuum overflow or overload. You can then increase the number of suction cups as needed for safe handling.HIGH-QUALITY MATERIALS: The base of this glass suction cup is made of natural rubber, ensuring stable performance, an airtight seal, and longer-lasting suction.The thick, sturdy, non-slip handle is ergonomically designed for a comfortable grip, making it easy to use.The suction cup should not be attached to rough, porous, curved, wet, or oily surfaces, as this will impede vacuum production and render it unusable.POWERFUL SUCTION: The glass suction cup with pressure gauge is suitable for adsorption on smooth, non-porous, dry, and flat surfaces.Safe adsorption force of 160 kg, maximum adsorption force of 200 kg, suitable for handling large panes of glass, tiles, household appliances, and other smooth and heavy objects. It is an indispensable tool for maintenance and renovation professionals.Simple Operation: Place the porcelain tile suction cup completely on the adsorption surface; hold the handle firmly and press the vacuum pump several times; until the red warning line is hidden and the pressure gauge points to green, adsorption is complete; simply press the release valve or pull the release tab to quickly release it. Package Contents: You will receive 2 tile suction cups with pressure gauges (200mm diameter), 1 protective case, and 2 spare parts. Tips: Safe load capacity: 180 kg Maximum load capacity: 200 kg. Do not use on rough, porous, curved, damp, or oily surfaces, as these can impair vacuum creation and reduce application efficiency. If a red warning line appears during use, it indicates insufficient vacuum. Instructions for use: 1. Place the suction cup on a smooth, dry, and oil-free surface and firmly press the suction pump to draw in air. 2. Quickly and firmly press the pump valve to rapidly create vacuum pressure and attach the suction cups to the object. Until the red safety line on the air pump disappears completely, it is safe to work. ( Note : It is not possible to slowly press the air pump) 3. When the job is finished, grasp the edge of the suction cup and remove it directly.