Design: Our truck step are made of iron, which is strong, -, and to warping. Safety and Non-Slip: Our folding step wrapped with non-slip rubber around it. The trailer step can effectively reduce the risk of slipping when carrying goods in . Moreover, the contact area of the trailer steps are larger, which can greatly improve safety Silent Design: The truck bed step has an internal spring that prevents the pedal from loosening during use, causing it to flatten out, and is also effective in reducing noise when traveling on uneven surfaces Special Craftsmanship: The of our bumper step has a special painting process. Our Truck bed step can withstand all kinds of bad weather and can effectively prevent paint loss, rust, and other problems Easy Installation: Our package contains 4 folding step and includes the necessary mounting screws. All you need to do is to screw the screws where you need to install them and you are ready to go Colour:Black Material:iron Package Contents: 4 x Electric Bike Pedals Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.