DURA-LIFT Heavy-Duty 2-Pack 160-lb 2-Pack Brown Steel Garage Door Extension Spring Kitchen Drain Strainer A: The sockets are made

A: The sockets are made from impact-grade chrome molybdenum alloy steel (Cr-Mo) for heavy-duty use

tidy and beautiful

Grade 8 Strength: Heat-treated steel provides high tensile performance for heavy-duty assemblies

reliable coverage

DURA-LIFT Heavy-Duty 2-Pack 160-lb 2-Pack Brown Steel Garage Door Extension Spring Kitchen Drain Strainer A: The sockets are made160 pound weight capacity spring for 160 pound garage door using extension spring system Springs for your sectional garage door replacement extension springs based on your garage door weight Simple installation install new or replace old, rusty springs quickly (professional installation recommended) Corrosion resistant coated steel coils to help slow rusting process over spring life 1 Year warranty springs are warranted for 1 year from purchase date