Make your home or office sliding door look luxurious and unique with this high quality hardware. Marry sophistication with smooth, quiet operation along with easy installation and no maintenance. The door rollers are made of 304 solid Stainless Steel grade material and can hold up to 198 pounds of weight. The roller hanger must be installed on the face of the sliding door and the system can hold 35mm – 45mm thickness. This contemporary hardware not only makes a door look elegant, but now anyone can operate a sliding door effortlessly.