96"By DR Track Hardware

An aluminum fascia track with "Hi-Lite" design to hide blemishes that may occur. Convex track rails provide one-point contact between wheel and track. Hangers include one or two 7/8 in (22 mm) Dia molded nylon machine turned wheels with three-point locking plates. Hangers adjust without removing or relocating screws. Door guide adjusts laterally for quick plumbing. Nylon guide posts are 1 in high, guide posts swivel to allow warped doors to operate without binding.