Product details:

The E900 Universal One Piece Garage Door Hardware Kit is the complete lift-system replacement for one piece garage doors (springs sold separately). Constructed with heavy duty steel, the E900 has a maximum weight capacity of 350 pounds. It is compatible with one piece garage doors 6 ft. 10 in. - 7 ft. 4 in. tall and heavy duty jamb hardware can be installed for 6 ft. - 16 ft. wide garage doors.