Durable Material: This roof anti-skid mat is made of PVC material, with high gram weight, strong wear resistance, mesh fabric, full anti-skid particles, and not easy to break. Good waterproof and sun-proof performance, not easy to be fragile and aging, can adapt to various bad weather. Anti-skid Function: This product is a special anti-skid mat for the car roof, with super strong adsorption and not easy to slide back and forth. A protective layer is formed between the car surface and the luggage to ensure that the luggage bag is stable and not easy to shake, and does not damage the car paint. Buffer Protection: The anti-skid mat has a high friction surface and can be placed on the roof or trunk to increase the grip during emergency braking, protect your car paint from scratches to the greatest extent, and provide you with additional cargo buffer protection. Flexibility: You can cut the anti-skid mat into the appropriate size according to the actual needs of the vehicle to achieve a perfect fit. It can not only be used as a car interior protection, but also as a protective mat for camping and moving. Product Details: You will receive 1 3.93 Ft x 3.28 Ft car roof luggage bag anti-skid mat, suitable for most cars, trucks, off-road vehicles, etc, lightweight, and can be easily folded and stored when not in use. If you need more, please increase the quantity when purchasing.