1Pc Radius Grinding Pads Fingerboard Tool for Luthiers to Align the Fret Bass Guitar100% Brand New and High QualityDescription:Exactly real or change the radius of the fretboard. Used to shape the radiused fingerboard and level the installed fretsDifferent radii are available: 7.25", 9.5", 10", 12", 14", 15", 16". 17 ''. 20'' Dimensions: As shown in the picturesWhen working on the fingerboard radius compound, simply change the blocks as you progress along the neck. Specifications:Item Name: Radius Sanding PadsMaterial: BeechSize: As the pictures shownColor: As the pictures shownQuantity: 1PcNote: 1. Please allow 1-3mm error due to manual measurement. Pls make sure you do not mind before bidding.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included: 1 x Radius Sanding Pads (Without Retail Box)