Decorative top of door strap features a top mounted strap to hang wood doors on a traditional rail track. Supports single door with the Standard 78-3/4 or 96 in track is suitable for use with standard 1-3/8 or 1-3/4 in Thick doors, maximum weight up to 250 lb. Ideal for openings up to 36 in. wide and openings wider than 36 in. require multiple tracks. Wheels provide excellent strength and durability as well as smoothness of travel along the rail. Anti-jump discs prevent hanger wheels from jumping off the track. All mounting hardware included.