Specifications: 
Material: Metal,Plastic 
Color: Black,Silver 
Package Size:20 x10 x5cm / 7.9 x 3.9 x 2in 
Weight: 120g 

Features: 
1.Handy carrying case, compact musician repair repair kit, suitable for beginners or professionals 
2. Applicable: Guitar / Bass / Mandolin / Banjo 
3. Includes all string changes and settings, perfect for maintaining and keeping your instrument in perfect performance. Change string, set tone, adjust action, check string height, etc. 
4. Guitar files vary in shape, equal to flat, round, and semi-circular. 
5.String Action The ruler measurement tool can be used on both sides. It's easy to read, so checking and adjusting string actions is a breeze. 
6. Screwdriver: You can adjust the length of the screwdriver and replace the head by pressing the round iron in the middle of the screwdriver. 
7.String Organizer makes it quick and easy to change strings. 

Package Includes: 
1x Silver Fret Rocker Leveling Tool 
1 x String Organizer 
1 x Steel String Ruler 
1 x String Action Ruler Gauge Tool 
3 x Hex Screwdriver 
3 x Guitar Files 
1 x Screwdriver 
1 x Package box 
1 x Guitar Fret File 
2 x Guitar Fingerboard Guards 
1 x Mutifunction Screwdriver 
4 x Guitar Strap Washer