This sliding door roller replacement hardware is designed to provide smooth and quiet operation for closet and cabinet doors. Crafted with POM material and concave ball bearings, it ensures performance. Its sleek design seamlessly integrates into various furniture styles, enhancing both functionality and aesthetics. Features -Color:Multi -Material:Metal -Size:12.00X6.00X1.50cm/4.72X2.36X0.59in - construction: made with stamped steel housing and pom concave ball bearing wheels, ensuring smooth, quiet, and performance for sliding closet doors -Universal compatibility: designed to replace rollers on wood or metal framed sliding mirror doors, compatible with various closet door manufacturers mirror doors -Height adjustment feature: equipped with screw for adjustment, allowing precise alignment of sliding mirror closet doors for optimal functionality -Easy installation: the roller assembly mounts at the bottom of sliding mirror closet doors, and the grooved metal bracket can be separated from the housing for convenient setup -Size reference guide: includes detailed dimensions for accurate comparison with your existing hardware; bolts are not included, so retain your ones for installation Package list: 1 x Closet Door Roller