This is a guitar string winder, made of high-class materials, durable and practical. Designed to maintain and keep your instrument in good performance. A practical guitar repair and maintenance tool suitable for guitar lovers. Features -Color: Black -Material: Plastic, metal -Size: 10.00X4.00X2.50cm/3.93X1.57X0.98in - Even if the strings are thick, they can be coiled up easily. Change strings easily and faster. - Exquisite design, small size, easy to carry and easy to operate. It is extremely functional and meets the daily maintenance needs of guitarists. - Wide range of uses: professional guitar repair tools, suitable for most electric guitars, banjos, bass mandolins, etc. - Universal size winder, with comfortable handle, can change strings quickly and easily. - A great gift for friends or family members who like to play musical instruments. Package list: 1 x string winder