With the Sanding Radius Block , musicians can easily achieve the perfect curvature of their instruments. Its user-friendly design makes it suitable for musicians of all skill levels. The versatility of the block allows it to be used on a variety of instrument types, including guitars, violins, and more. Features -Color:Beige -Material:Wood -Size:13.00X6.70X4.30cm/5.11X2.63X1.69in -Note: 12" Radius sanding block. -User-friendly design catering to musicians of all skill levels. -A versatile tool suitable for a wide range of instruments. -Precision sanding capabilities enabling accurate adjustments. -Enhanced playability and improved sound quality. When working on compound radius fretboard, blocks as you along the neck. -Its precise sanding capabilities ensure that every adjustment is made with the utmost precision, improving playability and sound quality. Package list: 1 x Luthier Tool 12" Radius Block