Powerful Suction Cup: Attaches to most pore-free smooth surfaces. Each anchor holds up to 22 lbs / 10 kg, made of strong, durable, lightweight materials. High Quality Material: PP and TPU construction, wear-resistant, not easy to break, with high adhesion and anti-slip effect. No glue residue. Added sticky gel base for stronger hold, suitable for cold or hot environments until removed. Easy to Use: No screws, drills, holes or glue needed. Place on clean, smooth surface and twist handle to lock. Won’t scratch car, glass, wall, etc. Requirement: Ensure surface and suction hook are clean and dry before use. Surface should be air impermeable (metal, glass, tile, hard plastic ideal). Wide Range of Uses: Perfect for moving, luggage, camping, awnings, events, concerts, construction, boating, cycling, surfboards. Great for camping enthusiasts, easy to carry while travelling. Color: As shown in the picture.