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 time and effort^ Durable material: made of plastic and metal, which is sturdy and durable, ensure long 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; Size: 5.1 x 4.5 inches Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.