The high-performance vacuum suction cup with an 8-inch diameter is sturdy and durable and can be quickly absorbed on a smooth, flat, non-porous surface. It is very suitable for lifting and moving glass, tiles, refrigerators, furniture, plastics, metals, slate plates and household appliances. Please note that it is not suitable for adsorption on tiles with uneven surfaces. The suction cup is made of high-strength, high-quality ABS rubber and plastic. The ABS plastic handle of the suction cup is ergonomically shaped, strong and comfortable and has an excellent anti-slip effect. The suction cup has a very strong suction force and can operate at a temperature of -20C to 60C and maintain the vacuum for 4 hours. The maximum vertical suction force of a single suction cup is 220 pounds The suction cup has been specially developed for curved surfaces. The suction cup ...