【Reliable Material】: This powerful suction cup hook is made of high-quality PVC and nylon materials, which are strong, durable, and unbreakable. A strong adhesive gel is added to the suction cups for better grip and anti-slip effect to ensure a better hold during use. It lasts for a long time in cold or hot conditions without falling off. 【Strong Suction】: This suction cup holder is made of strong rubber material, durable, and lightweight. Measuring 16.5 cm x 6.8 cm and weighing approximately 46 g, each anchor can hold up to 10 kg and can be used on most smooth surfaces without holes. 【Easy to Use】: Very easy to use, simply slide the suction cup onto a clean, smooth surface, turn the handle to lock it securely in place, and lift the lever. Clean the surface with a cloth before each use to ensure optimal adhesion. 【Wide Use】: The suction cup kit is also suitable for high-performance applications and is ideal for easily securing awnings or pergolas, securing tents and tarpaulins to cars