The bronze pin puller is designed to pull the guitar pins without damaging the guitar. Thickness is more than 2mm, it is portable, sturdy and durable. With a hole at the end, you can hang it on. The black string winder will help you to wind the string very easily and quickly. The yellow string cutter will cut the string easily, and it is portable. These kit is suitable for guitar, bass, ukulele and banjo and so on. Specifications: Colour: yellow + black + silver Material: stainless steel + ABS Size: guitar string winder size: 10.7 * 2.7cm peg remover size: 7 x 1.2cm guitar string cutter size: 11 *8cm Package Contents: 1 x guitar string winder 1 x peg remover 1 x guitar string cutter Only the above package content, other products are not included. Note: Light shooting 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.