High quality: this strong suction cup attachment is made of high-quality PP and TPU materials, is wear-resistant and not easy to break, it is anti-ageing and corrosion resistance, has a high adhesion and a better non-slip effect. and it can be reused. It contains no glue residue. A strong sticky gel base is added to the suction cup to ensure a stronger hold. Precautions: Please make sure the surface and suction hook are clean and dry before use. The surface must be airtight, preferably metal, glass, tiles or hard plastic. You will receive 4 pieces of suction cup anchor with fixing hooks, 4 S-hooks. Powerful suction cups: this hook with suction cup extra strong can be attached to the non-porous smooth surface, each anchor holds up to 10 kg, has a high adhesive force, long durability. Easy to use: without screws, drilling or gluing, simply slide the suction cup cup onto a clean, smooth surface, turn the handle to lock it securely, and simply lift the lever on. Quick and easy. Wide range of applications: car suction cups camping are suitable for smooth surfaces and flat areas such as awnings, tents, skylights, awnings, houses, offices, etc. It is an perfect product for any camping enthusiast and easy to carry when travelling. Colour:Black Material:nylon+plastic Size:19cm Package Contents: 4 x multifunctional suction cups 4 x S-hooks Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.