High quality materials: The hook spring pulling tool is made of high quality metal and the handle is made of plastic material. The hook is strong and durable, small and easy to carry.Ergonomic design: The handle of the hook spring pulling tool is designed with finger grooves to increase comfort when holding it. Make trampoline installation quick and easy.Easy to use: Simply hook the hook spring pulling tool to one end of the spring, then pull it to where you need to hook the spring, which saves time and effort and is easy to use.The ideal tool: The hook spring pulling tool is not only used for setting up the trampoline, but also for tents, etc. It is also a must-have tool for trampoline users.Universal and Versatile: Universal trampoline spring pulling tool, which can handle full-length springs of all brands. It can be used as a trampoline tool and is ideal for removing nails from tents, pavilions, awnings, parasols, screens etc.Number of pieces supplied: 10Size: 13*11.5cm