Extension Spring, Utility, High Carbon Steel, Zinc Plated, End Type Crossover Center Loops, Overall Length 2 1/2 In, Outside Dia 3/16 In, Wire Dia 0.023 In, Load 2.39 Lbs, Deflection @ Load 1.93 In, Spring Rate 0.96 Lbs/In, Meets/Exceeds ASTM A227, Package 12