Tension Spring Reminder Spring 2.2 x 15 x 50 mm with Stainless Steel Spring Hooks 12 kg Force for Shading Sail and Garage Doors

Instructions for using the spring Avoid overloaded use: when using the spring, do not stretch it excessively or place it under a load exceeding its maximum capacity, to prevent permanent deformation or breakage. The hooks at both ends ofpowerthe pull spring should be biased evenly. Avoid asymmetric pulling or twisting, otherwise the hooks will deform or detach, reducing the service life. During use, avoid strong shock and intense and frequent vibration, which can accelerate metal fatigue and decrease spring return properties. For prolonged use, regularly inspect the surface of the spring and its hooks for deformation, cracking or detachment. Replace it immediately if there is any problem to avoid any security risk. Product Features Material: 304 stainless steel Contents: springs Notes Please allow slight error due to manual measurement. Any questions, please feel free to contact us: we will provide you with a answer.