National Hardware N105-676 Box Rail, Steel, Galvanized, 1-57/64 in W, 2-13/32 in H, 6 ft L

Stanley national series 5116 rail 6 feet barn door tracks box galvanized steel is designed for use on doors weighing up to 450 pounds. Has 24 inch on center bracket holes. Can be used with many types of single and multiple brackets. Meets ansi and bhma a 156.14, grade 2. Rail is formed of 16 gauge steel to give an even tread to hanger wheels. Made in the USA.