This product can be a great helper for you during guitar filing and polishing. A good helper for bass guitarists, and also good for polishing other instrument. Very useful for luthiers, guitarists and many DIY guitar works. Features -Color:Assorted Color -Material:Metal -Size:8.10X2.20X0.30cm,8.10X1.30X0.30cm/3.18X0.86X0.12in,3.18X0.51X0.12in -The String Spreader is a professional tool that allows you to move the strings off the fretboard and hold them while on the frets. -The guigar repair tool kit is dedicated to the most common guitar repairs and adjustments. -Suitable for most guitars or basses. A great present for guitarists. It can easily meet the basic guitar polishing and finishing needs. -The product is made of strong and durable material, which is not easy to deform and can be durable for a long time. -The product will be a good helper soon when you need to take advantage of them for a long time in one way. Package list: 1 x wide fingerboard guard 1 x narrow fingerboard guard 2 x rubber bands 2 x guitar string spreaders 2 x guitar nut grinding stones 1 x set of guitar nut polishing files