High-Quality Galvanized Material The T-hook handle is made of high-quality plastic and is durable. The finger groove is designed to increase the comfort. The surface is smooth and burr-free, shiny and easy to grasp. The iron hook is made of high-quality galvanized iron, strong and durable, not easy to rust. Easy to Use The T-shaped spring hook is easy to operate and easy to use. You only need to hook the double hook spring to one corner of the trampoline , and then hook the other end of it to the T-shaped spring hook. With a little effort, you can hook the hook to the other corner of the trampoline. Easy to Carry This T-shaped spring hook is only 70 grams, light and small, easy to carry. Very suitable for your outdoor travel, use when installing a trampoline. You can put it in your outdoor backpack without adding extra weight to you. At the same time it is easy to store, you can put it in any corner or storage bag. Wide Compatibility The spring drawing tool is 5.3 inches long and 4.5 inches wide. It has many uses, it can be used as a spring installation tool for trampolines, nail remover for tents or other places where tension springs are needed. Universal trampoline spring pulling tool, which can support all brands of full-length springs (this kit contains 2 spring pulling tools).