Easy to install- Make your life more convenient, no longer need a repairman,and No need to change new wardrobe Wide Usage- sliding door runners/rollers fits sliding door of cabinet,, closet, wardrobe, showcases, and shoe cabinets, wardrobe doorsetc. Convenient design-Roller height adjustment your sliding door more safe and smooth and make your installation easier Material- Sliding wardrobe wheels is Made of high quality steel and nylon,wear ,sturdy,Stronger ball bearing centred wheel with Anti Jump safety clip., Manufacturer: PokFhgur