Item Descriptions-100% Brand New.This five piece set has all the shapes and widths you'll ever need.Steel tools encrusted with industrial grade diamond are used to hand grind bead holes larger, and take out unwanted burrs from bead holes before stringing.Used to File, Enlarge, and Remove unwanted Burr from Bead HolesCan be used on Glass, Plastic, Metal, Wood beads, etc.5 Reamers include entire range of sizes from: 0.5mm to 5.5mm.Size:3.5 - 5 inchesMaterial:metalcolour:Purple+silverPackage Contents:5 x Bead ReamerOnly the above package content, other products are not included.Note: Light 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.