Welcome to Ryland International! Thank you for viewing! Domestic shipping, not time-consuming international shipping! Brand new, unused, and free shipping! [Uses] This is a dapping block used for making various accessories. [Features] Dapping block: 50x50x50 (mm) Hole diameters: 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 20, 25, 30, 35, 40 (mm) 18 holes Hardened! [Notes] Since sewing machine oil is applied to prevent rust, please wipe it off well before use. Please ask if you have any questions!