This is a three-in-one guitar string reel, made of high- metal and plastic materials, which is durable and can be used for a long time. It can be used as a string cutting pliers, string changing tool, nail remover, and a multi-purpose tool. It is an indispensable string changing tool for guitars. Features -Color: Orange. -Material: Metal, plastic. -Size: About 10.50X7.00X2.00cm/4.13X2.75X0.79inch. -Loosen and tighten the strings by loosening and winding on the tuning pegs. -Suitable for guitar, bass, mandolin, banjo, dobro, ukulele and more stringed instruments. -The small size design is convenient for storage and carrying, saving space and energy. -A three-in-one tool for cutting, rolling or guitar or other instrument strings. -Good and , you can buy this guitar string changing tool at a very . Package list: 2 x string winders