Features 1、Various Tools: The guitar tool set has various tools, including but not limited to bridge pin, nut, saddle, file and so on. 2、For Repairing: Can replace strings, adjust motion, check string height, etc., simplifies cleaning, maintenance and repair. 3、Practical Use: Suitable for the measurements and adjustments for electric guitar, bass, mandolin, banjo, ukulele, and more. 4、Ideal Present: An excellent present option for beginners, tuners, musicians, string users, guitar lovers and your friends. 5、Easy Carrying: The storage can accommodate all the accessories in an orderly way, making the daily carrying much simpler. Specification Item Type: Guitar Tool Kit Material: Metal, ABS. Package List 1 x String Spreader 6 x Black Bridge Pin 6 x White Bridge Pin 2 x Black Bridge Saddle 2 x White Bridge Saddle 8 x Hex Wrench 10 x Fret Crowning Luthier File 2 x Fretboard Fret Protector Guard 1 x Red Grinding Stone 1 x Needle File Set (With 14Pcs File) 1 x String Cutting Pliers 1 x String Action Ruler 9 x Under String Radius Gauge 1 x Black String Winder 1 x Feeler Gauge 1 x Grinding Block 1 x Wiping Cloth 1 x String Set (1-6 String) 5 x Pick (Random Colour) 1 x Storage Bag