Designed for ease of use, this guitar string winder head is an essential tool for any guitarist. It is compatible with electric bass, acoustic, and classical guitars, making it a versatile addition to your collection. The tool's ergonomic design and efficient winding mechanism make string changes quick and simple, allowing you to spend more time playing and less time on maintenance. Features -Color:Black -Material:Plastic, metal -Size:6.50X2.80X2.60cm/2.55X1.10X1.02in -Simplified string changes: the guitar string winder tool makes changing strings a breeze -Rapid winding: the electric winder head speeds up the string winding process -Versatile application: the guitar tool is compatible with classical, electric, and bass guitars -Sturdy construction: this guitar string change tool is built from materials for lasting durability -Accessible design: the string winder plug is easy to use, even for beginners Package list: 1 x guitar string winder