2 Set Musical instrument accessories: 1 Set x guitar string winder & 1 Set x Guitar Fret Wires  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.    100% brand new and high quality  suitable for acoustic guitar  length varies from 1.72 inch / 43.8mm (shortest) to 2.24 inch / 57mm (longest)  each fret crown width is approx. 0.078 inch / 2mm  Colour: yellow + black + silver + gold  Material: stainless steel + ABS + metal  Guitar Fret Wires Size: 5.76 x 2 x 2cm  Size:  guitar string winder size: 10.7 x 2.7cm  peg remover size: 7 x 1.2cm  guitar string cutter size: 11 x 8cm    Package Contents:  1 x guitar string winder  1 x peg remover  1 x guitar string cutter  20 x Guitar Fret Wires    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.