Metric Compression Spring, Color Silver, Music Wire, Overall Length 2-7/16 In., Outside Dia. 7/8 In., Wire Type Round, Wire Dia. 0.079 In., End Type Squared and Ground, Compressed Length 0.591 In., Spring Rate 21.2 lb./in., Meets/Exceeds DIN 17223, EN 10270-1, JIS G4314 SWP-A/B and AMS5112, Package Quantity 10