Description: A very handy Acostic/Electric guitar bass repair tool - 3in1 guitar string winder, cutter and puller , makes string changes easier than ever before with it's built-in clippers, bridge pin puller, and peg winder all rolled into product The peg winder is also designed to fit on virtually all guitars, banjos, and mandolins, truly making it a must have for every instrument case Also for bass guitar. With a handle designed for efficient and comfortable use and a peg winder that fits both vintage and modern basses The hardened steel clippers are also tough enough to cut through bass strings with ease It feels good in your hands and operates smoothly Material: Plastic+Aluminium alloy Size Chart: Cutter leg Length: 100mm/3.9inch Installed length size: 120 x 180mm/4.7x7inch (min- max) Installed width size: 65 x 80mm/2.5 x 3.1inch (min- max) Height: 22mm/ 0.8inch Package Includes: 1 Piece 3in1 Guitar String Winder Cutter Multi-function Tool Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size.