Durable: 4 x 4 inches, 1 -inch thick, heavy weight, made of solid hard rubber. Specific durability: Strong surface -free and tags, thereby limiting damage to the workpiece. Plane: Allow you to arrange before using hammer, rubber hammer and other tools. Convenient: Put it under the steel workbench to absorb the impact and protect the surface of the work. Multi -: It can be used for a of uses, especially suitable for metal stamping, metal wire quenching, silver jewelry, metal forging and other jewelry items. size: 10 x 10cm Material: rubber colour: Black Package Contents: 1 x dapping block Only the above package content, other products are not included. Note: Light reflection 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.