Versatile Compatibility: This guitar string winder is designed to work seamlessly with acoustic guitars, electric guitars, and electric basses. Whether you're a fan of classic acoustics or modern electric sounds, this tool is the perfect addition to your guitar accessories. Dual Functionality: Not just a string winder, this tool also serves as a bridge pin removal device. This dual functionality makes it a must-have for guitarists who want to save time and effort during string changes or maintenance. Effortless String Adjustment: Whether you need to tighten or loosen your guitar strings, the guitar string winder tool offers smooth and effortless operation. Its precision design ensures accurate winding, giving you the perfect tuning and tension every time. Durability & : Built with high-quality materials, this guitar winder is designed to withstand the rigors of regular use. Its construction ensures that it last for years, providing you with reliable service time and time again. Colour:Black Material:Plastic+Metal Package Contents: 1x bass guitar string winder head tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.