Slide-Co 16222-B Closet Door Roller with Back 3/4-Inch Offset and 1-Inch Nylon Wheel,(Pack of 2) Back wardrobe door roller Wardrobe door roller 3/4 inch offset 1 inch nylon wheel Single wheel top hung roller 3/4in. Offset adjustable bracket 1in. O.D. Round edge nylon wheel Fits 3/4in. to 1-3/8in. thick doors Fits Cox top hung door