Extension Spring, Utility, High Carbon Steel, Zinc Plated, End Type Crossover Center Loops, Overall Length 8 In, Outside Dia 1/4 In, Wire Dia 0.032 In, Load 4.50 Lbs, Deflection @ Load 7.25 In, Spring Rate 0.57 Lbs/In, Meets/Exceeds ASTM A227, Package 6. This item has been restricted from sale in the following state (s): []