Includes one garage door spring, 25 inches long, double loop ends for added security.
Heavy duty extension spring with 1/8 inch galvanized carbon steel aircraft safety cable.
Garage Door Springs rated at 10,000 cycles.

Red / Dark Blue colored end, 140 lb weight capacity

Replacement Spring Door Size:
Wood Door: 9' x 7', 2 panels, 4 sections, 2 springs on door;

NOTE 1: Safety cables protect against personal injury and property damage from broken springs.
Please always install safety cables with all springs
NOTE 2:
It is always advisable to replace all door springs, even though only one may have broken.