Universal compatibility: This versatile guitar string winder works with different types and brands, including acoustic and electric models. It serves as a reusable string whisker for all your guitar needs. Multi-functional tool: In addition to winding strings, this tool also acts as a bridge pin and pickup winder, making it an indispensable accessory in any guitarist toolkit. Portable design: Lightweight and easy to carry, ideal for musicians on the go. Material and size: Made of wood, dimensions 11 cm x 6 cm x 4 cm (4.33 inches x 2.36 inches x 1.57 inches). Durable and compact for storage and use in any setting. Use scenarios: - At home when restringing acoustic or electric guitars. - On stage or in rehearsal to quickly handle bridge pins and pickup windings. - While traveling or in the studio, thanks to its portable, compact design.