【Reliable Material】: This strong suction cup hook is made of high-quality ABS and nylon materials, which are sturdy, durable, and unbreakable. A strong adhesive gel is added to the suction cup for better grip and anti-slip effect, ensuring better retention during use. It is durable and will not fall off whether it is in a cold or hot environment. 【Strong Suction】: This suction cup holder is made of strong rubber, durable, and lightweight. Each anchor measures 15.5 cm x 6.5 cm 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. 【Widely Used】: The suction cup kit is also suitable for heavy-duty applications, perfect for easily securing awnings or pergolas, securing tents and tarps to cars or trucks, and hanging objects on buses, caravans, and smooth