VEVOR Garage Door Torsion Springs, Pair of 0.234 x 2 x 31 in, 16000 Cycles, Electrophoresis Black Coated for Replacement, Garage Door Springs with Non-Slip Winding Bars, Gloves and Mounting Wrench

VEVOR Garage Door Torsion Springs, Pair of 0.234 x 2 x 31 in, 16000 Cycles, Electrophoresis Black Coated for Replacement, Garage Door Springs with Non-Slip Winding Bars, Gloves and Mounting WrenchPrecision Engineering for PerformanceUpgraded and Improved TechnologyDurable Beyond CompareQuick & Hassle-FreeSafety FirstSpring with ElectrocoatingService Life: Approximately 16,000 Cycles (opening + closing),Net Weight(Include accessories): 25.8lb / 11.7kg,Spring Size (Wire Dia. x Inner Dia. x Length): 0.234 x 2 x 31 inch / Φ5.94 x Φ50.8 x 787 mm,Item Model Number: 234-2-31,Rotation: 1 x Dextrorotary + 1 x Levorotary,Main Material: High Carbon Steel 82B + Cast Aluminum ADC12