2 Pcs Glass Suction Cups, Vacuum Glass Suction Cup With Pressure Gauge, 8"Heavy Duty Suction Cups With 880 Lbs Load Capacity, Suction Cups For Lifting

[Superior Load capacity]Vertical laod is 662Lbs, Horizontal Load is 552Lbs, it can work in -20℃ to 60℃ temperatures and keep the vaccum about 6 hours.[ Wide application]Window suction cups are fast attachments on smooth, nonporous flat surfaces. Which is suitable for carrying large tiles, glass, cabinets, furniture, car windshields, sunroom construction, etc.[High quality]Heavy duty suction cups are made of 3-layer thickened durable rubber and ABS plastic. Ergonomic design provides a safe comfortable and sturdy grip.[Easy operation]The pump"'s plunger has a red line and a Pressure Gause to indicate vacuum level at all times. When it shows less than 100% vacuum, simply pump the plunger until you reach the original vacuum pressure without removing the cup from the glass. To release, just depress the release lever on the opposite end of the handle from the plunger.[Easy to Use] With their user-friendly design, these suction cups are incredibly easy to use. Simply attach them to the desired surface, apply pressure, and watch as they securely grip the material, offering a hassle-free lifting and moving experience.