Fangrui Product Details Model Number: Violin Peg Hole Reamer Use: Use Of Violin Conical Cardboard Steel Grid, Resistant And Resistant. For Making Holes Of 3/4 And 4/4 Violin Or Guitar Bridge Plugs. With 3 Straight Flutes, 1:30 Conical. Easy And Practical To Use. A Great Assistant Tool For Luthiers. Item Weight: 63g / 2.2oz Colour:wood Color + Silver Material:steel + Wood Size:product Size: 10.5*14.7cm Package Contents: 1*reamer Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.