Premium Material: This strong suction cup is made of high quality PP and TPU material, it is wear-resistant and not easy to break, it has strong grip and better anti-slip effect. Extra Strong Grip: Powerful suction cups don't need glue and use the chassis design to create a vacuum environment that allows them to stick firmly to smooth surfaces. The maximum load capacity of the suction cup hooks is about 10 kg. Easy to Use: Wipe surface before use. Simply slide the suction cup over a clean, smooth surface, twist the handle to lock it securely, and simply lift the lever to release. Many Possible Applications: Camping suction cups are suitable for smooth surfaces and flat places like awnings, tents, skylights, blinds, homes, offices, bathrooms and kitchens, etc. Suction Cup Hooks Kit: You will receive 4 pieces of suction cup anchor with fixing hooks. Please make sure the surface and the suction cup hook are clean and dry before using.