A. Material: This violin reamer is made of high-speed steel, which is durable and a reliable tool for violin makers. B. Specifically designed for violins/violas: This reamer is specially used to make peg holes for violins and violas, and it is a useful tool in the production process of stringed instruments. C. Convenient handle: The violin reamer comes with a handle, which is easy to use during the production process and provides a comfortable grip. D. Package contents: Each package contains 1 violin/viola peg hole reamer with dimensions of 155.5*4.9 millimeters. It is a suitable tool for professional luthiers. E. Professionalism: This luthier's repair tool is designed and manufactured professionally, with years of industry experience and various production processes involved. F. Dimensions: 15.55x0.49 cm / 6.12 inches x0.19 inches. G. Package contents: 1 violin reamer. H. Precautions: Due to manual measurement, a slight error of 1 - 2 cm is allowed.