Description: Less effort design: this trampoline spring pull tool has plastic handle with finger grooves on it, make the tool easy to hold and work process will exhaust less time and effort. Durable material: made of plastic and metal, which is sturdy and durable, ensure long time service. Universal fit: the t-hook is a standard type, fits most strength springs, can give you a plenty of room for gripping. Wide applications: the spring pull tool can make your installation easily and safely, which are necessary tools when installing a trampoline. Hook length 4.61 inches; handle length: 4.53 inches; Surface plating treatment, not easy to rust. Specification: Material: Iron+PP Plastic Size Chart: iron rod diameter 5mm/0.20inch full size 11.5x13cm/4.53x5.12inch Package Includes: 2x Trampoline Spring Puller(6 Pack) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!