Extension Spring Utility 302 Stainless Steel Plain End Type Crossover Center Loops Overall Length 1 1/4 In Outside Dia 3/16 In Wire Dia 0.023 In Load 2.57 Lbs Deflection @ Load 0.97 In Spring Rate 2.12 Lbs/In Meets/Exceeds AISI 302/304 and ASTM A313 Package 6