Material: PVC Color: green, blue, black Product weight: 8.8 ounces Quantity: 4pcs Package content: 4 x round buckle 360-degree rotating car tent suction cups Upgraded Super Suction Cup: Holds up to 22lbs/10kg each. Ideal for trips or home use. Works on smooth, flat surfaces such as tile walls, glass, trunks, and wood furniture. If the non-slip performance weakens due to dust, clean with water and allow the suction cups to dry completely to restore adhesion. High-Quality Material: Made of high-quality ABS & PVC, stainless steel spring, and upgraded silica gel suction cup. Stronger and more durable. The suction cups are heat-resistant and will not melt below 105°C, nor will they corrode surfaces when placed on instrument panels or similar areas for extended periods. Multipurpose Usage: These versatile suction cup hooks can hold towels, toys, bathrobes, squeegees, kitchen tools, and more. Suitable for outdoor travel, car tents, family picnics, and various outdoor activities. Quick & Simple Installation: Simply press the suction cup onto a smooth surface and rotate the handle to lock. Will not scratch cars or other smooth surfaces. Worry-Free & Durable Use: High-quality materials with nano technology provide high adhesion, offering stronger performance than standard suction cups. Odor-free. Emphasis on strict quality control to deliver reliable and effective products.