Material: PVC : greenProduct weight: 8.8 ouncesQuantity: 4pcsPackage content: 4*round buckle 360 degree rotating car tent suction1.pgraded Suction Cup:Holds up to 22lbs/10kg each. An ideal tool for trips or home use. Works on smooth flat such as tile wall,glass,the trunk,wood furniture,etc.And when the non-slip mat due to dust viscosity weakened,you can clean it with water,after dry the suction s ,the viscosity will restorate.2.High Material: by high quality ABS&PVC, stainless steel and upgrade silica gel for suction . strong and firm. suction s is high temperature resistance,it does not melt below 105and will not corrode the instrument table if placed on the instrument table for a long time.3. purpose : purpose Suction Cup Hooks can hang almost anything,towels, toys, bath robes, squeegees, kitchen tools etc.Our super suction suitable for outdoor travel, trunk tent, etc., very suitable for family picnic and outdoor activities.4. Simple Installation: push the suction to a smooth surface and rotate the to secure the lock. It won't scratch to the car or any smooth flat.5.Worry-free & Durable material, technology, high adhesion, stronger effect than normal suction s, no odor. attach great importance to product quality control and insist on providing customers with good products.