Prime-Line GD 12267 Sectional Door Extension Spring with 25 inch Cable, Yellow Product Description This extension spring replaces most 7 ft. residential garage door springs. It features a 1/8 in. galvanized carbon steel cable that is installed through the spring to prevent injury in case of breakage. This spring is rated at 10,000 cycles. From the Manufacturer This extension spring replaces most 7 ft. residential garage door springs. It features a 1/8 in. galvanized carbon steel cable that is installed through the spring to prevent injury in case of breakage. This spring is rated at 10,000 cycles. Features Found on a variety of 4 panel 4 section garage door Rated for 10,000 cycles Includes safety cable Yellow color tip 2 Springs will lift a door weighing 170 lbs. maximum 25 In. length USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.