Features Made of aviation aluminum alloy, strong and durable: support up to about 510 pounds/325kg Useful travel tools: great for packing luggage, easy access to handle your car top cargo carrier rack items or clean your roof very easily. Well executed and safety window breakage function to boot this car door step hook can be folded up to serve as a escape tool Foldable and portable: foldable and easy to store, less space occupied, which enables you to bring it anywhere. Anti-slip, safe enough: no drilling required, just hook around the latches pin of your vehicle's door well. With soft rubber, make sure to tape it to the edges of car doorstep that touches your car to prevent paint scratching. Compatible with most kinds of car: such as SUV, for jeep or RV ect. Specifications Color: Black Size: 14.5*7*8.5cm/5.7*2.8*3.4inch Material: Aluminum alloy includes: 1 x Doorstep