Multi-Functional Use: It is convenient for you to clean the car roof, pick up and put down the stuff of the roof rack and take pictures on the roof etc. Besides, it has a window breaker nail, which can be used in emergency situations to quickly break the window, getting out of trouble. Premium Material: It is made of high quality material which is suitable for long term use. Aluminum alloy pedal is sturdy and durable, not easily broken. The bottom part is soft rubber material, which will not scratch the car paint. Besides, it is waterproof and not easy to rust. Nice Design: It is foldable, which makes the car door step easy to store and carry. The surface of it is designed with round or rectangular texture, which can increase the friction between the feet and the contact surface of this car door step, with good anti-slip effect. Easy to Install: You just need to hang it on the door latch, which is quick and easy to install. You can hook it on the front door or rear door. In addition, it has a good load bearing capacity of up to 400 pounds. It is safe and solid, so you can use it with no worries.