HEXAGON Shaped 8 - 18mm Disc Cutter Gold Silver Metal Charm Jewelry Punch Tool HEXAGON Disc Cutter 6Pcs Size (mm): 8mm , 10mm , 12mm , 14mm , 16mm , 18mm Length (mm): 40.8 mm (1-5/8") ; 12 gauge thickness Over All Dim: 3"L x 3"W x 1-1/4"H ; Weight : 3.15 lbs Quantity: 1