Do everything for string changes and setup, perfect for keeping and keeping your instrument in perfect playing condition. Change strings, set intonation, adjust action, check string pitch, and more. Available to change strings, set intonation, adjust operation or check string pitch, ideal for cleaning, maintenance and repair of string instruments. Make the necessary measurements and adjustments on acoustic and electric guitar, bass, banjo, mandolin, and other stringed instruments. Suitable for luthier, string user, guitar, DIY tools for multiple workersSpecially created to help complete the most common guitar repairs and adjustments. Includes some of the most useful, popular, and sought-after tools for maintenance and repair Material: Metal + PlasticColor: Random colorColor is random and can't be selected Package Contents:2 x String Splitter1x32pcs Space Measuring Ruler2 x Fingerboard Safety Gasket1 x Leveling Ruler1 x File1x15cm Leveling Bar1 x String Height Ruler1 x Sandpaper1 x Velvet Bag Only the above package contents, 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 error is +/- 1-3cm.