Fangrui Product Details Fangrui Product Details And Long Service Life Fit For Guitar Bass Banjo Ukulele Mandolin T Shape Tool: The T Shape Fretboard Guard Is Designed With Toothed Blades, Can Clean The Groove Of Fretboard To New Fret. Protect Your Guitar: Fret Protector Can Protect Your Guitar Fretboard From Scratching Or Damaging While Cleaning The Fret Groove. Size:152mm Material:metal Colour:silver and Wood Color Package Contents: 1 x Guitar Fret Wire Groove Protector 2 x Guitrr Rulers Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin