Chamberlain 1.25 in. W X 49.47 in. L Steel Chain Drive Rail Extension Kit Prime Design: S-Hook

Design: S-Hook

Gauge: 14 gauge

Outside Diameter: 0

With an easy to read screen

Christmas Motif: Santa

Chamberlain 1.25 in. W X 49.47 in. L Steel Chain Drive Rail Extension Kit Prime Design: S-HookThe Chain Drive Rail Extension Kit for 10' High Garage Doors is required for reliable, everyday operation of Chamberlain chain drive models in 10 ft. garage door applications. Featuring a quick install extension rail and replacement chain, the kit includes everything needed for quick and easy installation. Includes one year warranty, rail extension, replacement chain, all necessary hardware and an instruction manual for easy setup. UPC: 012381187065