Extension Spring - 70 lbs Capacity - Yellow

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.

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.