:<br> Advantages: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information<br> 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.Made of plastic and corundum, medium fret dressing file4. Guitar fret special polishing tool, mild polishing use.5.Suitable for guitar polish fret and repair fret. Specifications:Material:Plastic & CorundumColor:Blue&GreyGranularity:1000 Size:180mm x 11.8mm/7.09inch x 0.46inch(L x W)Weight:17g<br> Package include:1x guitar fret dressing File<br> 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-YJL official store