Extension Spring, Utility, High Carbon Steel, Zinc Plated, End Type Crossover Center Loops, Overall Length 4 In, Outside Dia 5/32 In, Wire Dia 0.020 In, Load 1.52 Lbs, Deflection @ Load 3.25 In, Spring Rate 0.41 Lbs/In, Meets/Exceeds ASTM A227, Package Qty 12