Extension Spring, Utility, High Carbon Steel, Zinc Plated, End Type Crossover Center Loops, Overall Length 2 1/2 In, Outside Dia 5/16 In, Wire Dia 0.035 In, Load 4.67 Lbs, Deflection @ Load 2.03 In, Spring Rate 1.82 Lbs/In, Meets/Exceeds ASTM A227, Package 12. This item has been restricted from sale in the following state (s): []