Watchmaker Metal Dapping Doming Block Watch Jewelers Repair Holder Tool Kit by SUPERWHOLE Condition: New.Size: 27x27x26mm.Material: Steel 15 holes of ?.0.5 to 5mm, 4 rivets of ?.7-10mm, 3 slots of ?.0.5-1.0mm Used to repair watch, jewelry and other tiny parts. Ideal tool for watchmaker, jewelers. Package:1 x Watchmaker Dapping Doming Block