The T-Hook design is comfortable. Spring hook grip has the perfect shape and size. Plastic handle with finger grooves provides comfort, support, and a secure grip. High-quality spring installation tool featuring a one-piece molded handle and pull hook. Constructed from durable plastic and metal for long-lasting use. This spring pull tool, commonly known as a T-Hook, helps easily install springs onto trampoline frames when replacing or assembling a jumping mat. Widely used for various applications: designed to fit most standard strength springs. Suitable not only for trampolines but also for spring assembly and disassembly on different household equipment. Color: Black. Material: Plastic and iron. Package includes: 2 x Trampoline Spring Pull Tools. Package content limited to items listed; other accessories not included. Note: Lighting and display differences may cause slight color variations between the image and actual item. Measurement tolerance: +/- 1-3 cm.