Easy access to the roof: light and portable, directly installed on the door lock, easy to disassemble and replace the ladder, which can effectively help you load the roof luggage, kayak, canoe, snowboard and bicycle, clean the roof and make your life easier . Versatility: U-shaped structure, suitable for all kinds of door latches, both front and rear doors; The rubber pad at the bottom of the step can cushion the pressure, protect the car from damage and protect the paint from scratching . Foldable anti-skid design: the foldable design is adopted, the steps are textured, and the deep grooves are concave and convex, which enhances the friction of the sole of the foot. The anti-skid effect is strong, the weight is only 0.8 pounds (0.3KG), and the ultra-small volume is used to release the space in the car . Safety and stability: made of aluminum alloy, it is strong, durable, wear-resistant, tread resistant, light weight and strong enough to support 440 pounds; Strong load-bearing performance, step texture can provide anti-skid surface, and provide rigid and safe support when standing