Side mounted, top hung wardrobe roller assembly with a tandem 7/8" convex nylon wheel for the front sliding wardrobe door. The stamped steel bracket assembly is adjustable and has an 1/4" offset. It is fitted onto the wardrobe front door and fits 3/4" to 1-3/8" thick doors. Used by acme and stanley door systems, as well as a variety of other wardrobe door manufacturers. Part# 16218-f