Specifications:Material: Plastic, MetalColor: Black, White, Orange, Gray Function: Guitar Winder, String Cutter, 3-in-1 Pin Puller, Easy & Convenient Fits virtually all guitars, banjos and mandolins. Features:1.Guitar winder string cutter pin puller 3 in 1, easy and convenient.2. Replace the strings in seconds.3. The notched head quickly and safely removes the stud pins.4. Comfortable handle handles high lever handle design to cleanly cut your old strings to remove them faster and easier.5. Fits virtually all electric and acoustic guitars, basses, banjos and mandolins. Also available in bass guitar version. Package Included: 1 x Winder Guitar StringNote: -Due to manual measurement, the size may have 1-2cm error, due to different monitor, the color may have difference, Due to long shipping, the item may be damaged in transit, if the item is damaged, pls about first directly before leaving feedback, thanks for your understanding.