High Quality: Suction cup is made of industrial plastic and thick rubber, durable, not easy to bend, super suction, long service life. | Suitable for Use: Heavy Duty Suction Cups 2 Pcs Screen Suction Cup Phone Computer Screen Repair Tools Compatible for iPad, iMac, MacBook, Tablet, Laptop, iPhone, Samsung, Huawei Etc. LCD All electronic screens, glass, metal, and other smooth surfaces. | Easy to Use: Put the suction cup on the screen and presses the TAB, rubber and the screen get together nicely then pull the TAB. | Best Choice: Super suction makes strong power, rubber foot holds stronger and longer. The sucker is with 26 lb lifting capacity. | Good Protection - The rubber of the suction is thick and natural, it will not scratch or damage your LCD glass screen.