2pcs guitar radius gauge & 1 set Guitar Luthier Tool Kit with Guitar fret crowning file, Fingerboard guard, Guitar fret rocker leveling, Grinding Stone, velvet bag: Color:multicolor & Silver, Material:stainless steel,rubber,grindstone & Stainless Steel Guitar fingerboard radius gauges. Made of stainless steel,with ergonomic rubber handle for comfortable holding.Size:filing is 4 inches in length,rubber handle is 3.2 in length;which is applied to narrow fret crowning after leveling Made of stainless steel and has 4 flat and straight edges,which can help your to detect any discrepancy existing in frets height Designed to your guitar or bass fretboard from scratching or damaging while filing and polishing Easy and safe way to polish and clean guitar frets Color:multicolor & Silver Material:stainless steel,rubber,grindstone & Stainless Steel guitar radius gauge size: 7.25 inch-12 inch / 14 inch-20 inch Package Contents: 2 x guitar radius gauge 1 x Guitar fret crowning file 2 x Fingerboard guard 1 x Guitar fret rocker leveling 2 x Grinding Stone 1 x velvet bag Only the above package content, other products are not included. Note: Light 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.