Description: The makes string changes easier than ever before with it's built-in clippers, bridge pin puller, and peg winder all rolled into one 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. Specification: Material: Stainless steel, plastic Product weight: 35 g Length: about 12 cm / 4.72 in Colour: Black Package Includes: 1 Piece Guitar String Winder Cutter Multi-function Tool : Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, Thank you!