Product TRAMPOLINE SPRING PULLING TOOL Trampoline spring tool makes your life easy. Save your time and money Easy installation, can be used for any appliance built with springs Image Shows the Operation of Trampoline tool Easy in Pulling Use the hook of the spring to hook the circle around the edge of the trampoline mattress Trampoline spring tool hooks the other end of the spring and pulls the trampoline mattress in the opposite direction. Pull the spring until the hook at the other end of the spring hooks the circle on the edge of the trampoline. Repeat the above actions until finished Mini Size is Very Convenient length: 4.45 inch wide: 4.56 inch mini size is very convenient strong metal hook end is more powerful and effective, can be reused many times plastic handle with finger grooves for comfort, support, and a strong grip.