Item Type: Complete Guitar Tool Set Including: 1 x Frosted Stone 9 x Guitar Arc Ruler(different specifications) 1 x String Distance Measuring Rule 1 x Space Measuring Rule 2 x Gasket 1 x 3 in 1 String Cutter Package List 1 x Frosted Stone 9 x Guitar Arc Ruler(different specifications) 1 x String Distance Measuring Rule 1 x Space Measuring Rule 2 x Gasket 1 x 3 in 1 String Cutter 1The distance measuring ruler is made of high quality stainless steel, rust and corrosion resistant, will not scratch or hurt your hands, and can be used for a long time 2The distance measuring ruler enables necessary measurements and adjustments on string instruments 33 in 1 guitar string winder, all strings, cutter and cones are combined into one, a very useful tool for winding and cutting extra strings quickly and efficiently 4This guitar repair tool kit can be used to change strings, set pitch, adjust movement or check string height 5Complete accessories, suitable for cleaning string instruments 6Ideal for electric guitar, bass, banjo, mandolin and other stringed instruments