1 Pair Garage Door Torsion Springs 2, Minimum 16000 Cycles, with 2 Non-Slip Wind
Minimum 16000 cycles. 16000 cycles and is not easily lost in elasticity during use. No-Maintenance Installation System – Garage door torsion springs are installed without oil and easy to handle. Users only need to remove the broken torsion spring and replace it with a new one, and screw it on.