Thank you for viewing this product. I've only used it a few times over two days, so it's in very good condition. Please feel free to use it. This is a set of 4. ・Step Slope/Car Step/Wheel Stop ・Sunpoly Joy Step H150 ・Manufacturer: Sunpoly 【Product Description】 Durable and easy to use! This is a plastic L-shaped gutter step. ● Joy Step is a special plastic L-shaped gutter step that replaces conventional concrete and metal stepping stones. ● Please use it for entrances such as garages and entryways, as well as for securing safety by preventing tripping and falls at construction sites. ● Made of high-pressure polyethylene, it has excellent durability and impact resistance, and allows cars to pass quietly and smoothly. 【Material】High-pressure polyethylene 【Color】Dark Gray The photos show everything, so please check them carefully before purchasing.