T-HOOK: The unique design of the T-hook helps you put the spring into the trampoline frame easily and quickly. Storage Suggestions: This is an essential tool for the trampolines. It is recommended to always assemble it with the trampoline parts. NEEDED TOOLS: The spring tool allows you to install it easily and securely, which is an indispensable tool when installing combination of trampolines together. COMFORT HANDLE: This spring-loaded trampoline tensioning tool features a plastic handle with a finger groove, which is comfortable to hold and helps reduce fatigue and slipping hands. WIDE RANGE OF USE: T-hook tool is a standard type, suitable for most springs. It is used not only for trampoline springs, but also for the disassembly and assembly of springs for various household appliances. SPECIFICATION: Material: plastic/steel. Color: As Shown. Quantity: 1 T-Hook Trampoline Spring Pulling Tool.