Suction cup made of high quality ABS, PVC and metal, Unique design, a red wrench on the top of the suction cup, heavy duty D buckle design, wear-resistant, strong suction force, long service life. and each suction cup can hold up to 10 kg. With our heavy duty suction cup anchors, you can hang almost anything. Whether camping, moving or in the kitchen, the versatility of these suction cups makes them the ideal tool for you. These suction cup hooks with strong adsorption capacity, it can easily pull or lift things. Easy and convenient to use, just place the suction cup on a smooth and clean surface, then push the handle down to secure the closure, the suction cup can be firmly fixed. Lightweight and compact design, for easy carrying. These suction cups perfect for car camping, car awning, boating, attaching tents and tarps to cars and trucks, with the roof rack attached. Great for moving, luggage, camping, awnings, events, boating, biking and more! You will receive 4 suction cup hooks