This product in display is Steel Dapping Block is built by polished alloy steel which has been hardened for durability & quality. Dapping and Forming combination block that can be used as a dapping block with a range of 22 hemispherical depressions in 17 of which are Round Circular Spheres for dapping and 5 of which are Oval shapes. Block also has 3 V-Shaped grooves and 18 Half Round Grooves that can be used for shaping and forming.      Note - PLEASE CLEAN AND APPLY OIL BEFORE USE. Note - Remember to wear eye protection. Note - Photographs are for illustration purpose only. Actual item may slightly differ from the pictures shown.Scorpion is committed to providing the customer with the best source for value possible on the market. You will enjoy the quality, function and usefulness of our products.