This tool can help you get the spring into the trampoline frame quickly and easily and safely. It's a necessary tool when putting a trampoline together. Made of PP and iron, which is sturdy and durable, ensure a long time of usage. Features -Color: As shown -Material: Iron and PP -Size: 13.00X11.50X0.50cm/ 5.11X4.52X0.20inch -The spring handle is made of PP and metal. The handle and the hook are formed time. It is sturdy and durable. -The high-strength iron ensures that you will not break or separate during use and ensure long-term use. -Enough spring hooks tools, enough for your daily use and can provide you with long-term service. -The spring pull tool allows you to install it easily and safely, which is an indispensable tool when combining trampolines. -T-hook is a standard type, suitable for most strength springs, and can provide you with enough grasping space. Package list: 5 x Spring Hooks