[Strong Adhesion]These suction cup awning for hanging are made of solid ABS+Nylon webbing material which provides high strength, durability, wear resistance, and strong adhesion with a load capacity of up to 10 kg. The hooks also provide a good non- effect. [Reusable]No punching is required, simply press duty suction cup when in use, turn the pressure switch to lock the suction cup. When disassembling, open the pressure switch and cover to prevent dust and re-use repeatedly. []The suction hooks heavy duty have a and are a better way to secure almost anything. Say goodbye to worries about loads that are not safely secured. The 360-rotation hook is strong, durable, and not damaged. [Wide Applications]Our suction cups with rings are perfect for smooth, clean surfaces, such as glass, boats, cars, and campers. Use suction cups to attach and secure tents and tarps to cars and trucks. [Notice]Please that the surface and car awning suction are clean and dry before use. The surface should be impermeable and ideally made of metal, glass, tile or hard plastic. Color: Black & Red Material: ABS+nylon webbing Package Contents: 4 x suction cups 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.