Extension Spring 7' Door - 180 lbs Gold
Extension Spring 7' Door - 140 lbs Blue
Extension Spring 7' Door - 150 lbs Red
Extension Spring 7' Door - 160 lbs Brown
Extension Spring 7' Door - 130 lbs Yellow
Extension Spring 7' Door - 120 lbs Green
Extension Spring 7' Door - 90 lbs Light Blue
Extension Spring 7' Door - 100 lbs Tan
Extension Spring 7' Door - 110 lbs White
Extension Spring 7' Door - 80 lbs Gold