Garage Door Torsion Springs Pair of 0.218 x 2 x 24inch with Winding Bars Precision Engineering for Performance Upgraded And Improved Technology Durable Beyond Compare Quick & Hassle-Free Safety First Spring with Electrocoating Service Life: Approximately 16,000 Cycles (opening + closing),Net Weight(Include accessories): 18.74 lbs / 8.5 kg,Spring Size (Wire Dia. x Inner Dia. x Length): 0.218 x 2 x 24inch / Φ5.54 x Φ50.8 x 609.6mm,Item Model Number: GZ-24,Rotation: 1 x Dextrorotary + 1 x Levorotary,Main Material: High Carbon Steel 82B + Cast Aluminum ADC12
