Product Description TRAMPOLINE SPRING PULLING TOOLTrampoline spring tool makes your life easy. Save your time and moneyEasy installation, can be used for any appliance built with springsImage Shows the Operation of Trampoline tool Easy in PullingUse the hook of the spring to hook the circle around the edge of the trampoline mattressTrampoline 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 Convenientlength: 4.45 inch wide: 4.56 inchmini size is very convenientstrong metal hook end is more powerful and effective, can be reused many timesplastic handle with finger grooves for comfort, support, and a strong grip.