Door hinge step like a mini ladder, help you to put or take things from car roof. It can fold after you using it t has a anti-skid strip hollow design keeps your feet from slipping off pegs, especially in muddy and wet conditions. Designed to fit in stock door hinge pin. No drilling required. The Step is the ideal solution to safely and effective access your vehicle roof without the need for awkward ladders or standing in awkward positions to manoeuvrer.