The upgraded version of the suction cup strengthens the adsorption, lasting suction and air leakage, stable suction, and does not fall off. Handles tiles of all sizes with ease. Easily handle glass and cabinets. In the face of various scenarios, it is always stable . New industrial-grade heavy duty air pump suction cup, rubber suction cup, thick suction cup, clear lines, the larger the disk surface, the greater the suction. High durability, not easy to wear, long service life. The powerful glass suction cup can easily carry smooth and flat objects such as glass, granite, windshield, aquarium, plastics, engine valves, sheet metal, stone slabs, and appliances. Dust free inlet hole, effectively filter impurities.Minimizes the risk of damage to precious materials and maximizes efficiency. Wide range of applications: 8" diameter hand-held suction cups for quick fixation on flat, clean, smooth, non-porous surfaces. Great for granite, glass, plastic, windows and more. Welcome and I wish you a happy life, my friend., Manufacturer: DCDCD