2Pcs Guitar Protector Steel Plate Capacitor Middle Luthier and 1 Set Fret Press Caul Fingerboard Crimping Tool2pcs Steel Plate Middle Luthier and 1 Set Fret Press Caul Fingerboard Crimping ToolThe fretboard protector fits guitar, bass, mandolin and banjo, etc. Protecting your guitar or bass guitar from scratching or damage when repairing frets. It can also be used as measuring tools. Durable quality for a long lifetime.2 different thicknesses, 0.010 inch, 0.020 inchSteel plate:An ideal tool for luthiers, guitarists, and many DIY fret jobs. Material: MetalProduct Size: 152x12.5mm / 6x0.5inColor: SilverBinding:Sturdy, very durable, bright and shiny, long service life. Fret Caul guitar, cartridge, hex wrench, repair maintenance tools. Cartridge radius: 7.25/9.5/12.Easy and accurate fretting on a variety of radiused fingerboards. Used for: help you press frets on any stringed instrument. And marks on the earbuds, easy to identify and use. Color: BlackMaterial: AlloyPackage Contents:2 x Steel Sheet1 x Binding3 x Sill Mounting Piece (7.25/9.5/12)Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.