Package Contents: 4 * Round Buckle 360 Degree Rotating Car Tent Suction Cup Holds up to 10 kg each. An ideal tool for trips or home use. Works on smooth flat like tile wall, glass, trunk, wooden furniture, etc. And when the non-slip mat due to dust viscosity weakened, you can clean it with water, after dry suction cups, the viscosity will restore. High Quality Material: Made by high quality ABSPVC, stainless steel spring and upgrade silica gel for suction cup. More strong and firm. And the suction cups are high temperature resistance, it does not melt below 105 and will not corrode the dashboard if placed on the dashboard for a long time. Multipurpose Use: Multipurpose Suction Cup Hooks can hang almost anything, towels, toys, bathrobes, squeegees, kitchen tools, etc. Our super suction cup suitable for outdoor travel, luggage tent, etc., very suitable for family picnic and outdoor activities. Quick Simple Installation: Just push the suction cup to a smooth surface and rotate the handle to secure the lock. It will not scratch the car or any other smooth surface.