Beesley International 90 lb Heavy Duty Extension Spring - Durable Garage Door, Trampoline, and Fitness Equipment Replacement Spring for Home & Industrial Use

This 90-lb. extension spring has a maximum stretch of 60". The tension weight of the spring is reached at the maximum stretch length. The manufacturer recommends a safety cable be installed through the center of the spring in case of failure due to over extension.

• Length: 25" 
• Diameter: 1"