13cm Replacement Metal T-hook Spring Circular Trampoline Springs Features: 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 use less for time and effort. Durable material: made of plastic and metal, which is sturdy and durable, ensure long for time of usage. Universal fit: the t-hook is a standard type, fit for 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 putting a trampoline together. Package includes: 2 pieces of spring pull tools, enough quantity for you to daily use and can provide a long service for you. Package Includes: 2 x T-Hook Specifications: Material: Plastic+Metal Weight: 68g Size: 13x11.5x1.8cm/5.12x4.53x0.71in Hook Size: 5mm/0.20in Color: As the Picture Shows note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!