Box track, 16 gauge galvanized steel for doors weighing up to 400 lbs. Versatile and popular. Use with any of the track or joint brackets. For single track runs, space brackets 30 in. on center. Double-track and triple-track runs require brackets ever 24 in. and 18 in. o.c. respectively.
Quantity on Hand: 0
Size: Double
Product Number: #11388