Compression Spring Precision High Carbon Steel Music Wire Finish Plain Overall Length 7/8 In Outside Dia 0.360 In Wire Type Round Wire Dia 0.032 In End Type Closed and Ground Compressed Length 0.209 In Load 4.6 Lbs Deflection @ Load 0.46 In Spring Rate 10 Lbs/In Meets/Exceeds ASTM A228 Package 5