General description VEVOR Garage Door Torsion Springs are designed for reliable and efficient garage door operation. This pair of springs is engineered for durability and ease of installation, making them an ideal replacement for your existing torsion springs. Technical specifications Wire Diameter: Φ0.25 inch / 6.35 mm Inner Diameter: Φ2 inch / 50.8 mm Length: 35.0 inch / 889 mm Number of Coils: 140 Cycle Life: Over 16,000 cycles Installation Imprinted sizes and left/right labels for easy identification Includes anti-slip installation bars and gloves for safety Comes with a mounting wrench, eliminating the need for extra tools Usage Designed for garage doors, ensuring strong and stable performance Maintains elasticity for up to 3 years without significant deterioration Other information