MAXOPRO Professional steel sench block Our professional bench block for jewelry making is perfect for quick metalwork projects. This convenient tool is ideal for hobbyists, jewelers, and professionals who enjoy arts/crafts. This combination jewelers bench block comes in two pieces, a one-piece rubber bench block & one-piece steel bench block. The steel block is 100mm (4 inches) in diameter and has a thickness of 12mm (0.75 inch). The carbon steel block and durable rubber base create a sturdy working surface. The complete Item weighs1.8 kg, meaning you can easily carry it around or store it when not in use. Hardened Steel Surface with Shock-absorbent Base Our metal stamping block is made from hardened carbon steel, heat-treated HRC of 45-50. The industrial-grade material can withstand continuous impacts and is resistant to rust/corrosion. This steel flat anvil bench block for jewelry making is highly resistant to scratching, marring, and dents. Our square steel block fits onto a vulcanized tough rubber base. The rubber base is shock-absorbent and helps to reduce noise and rebounds when hammering/stamping on the block. Multipurpose This jewelry bench block can be used for a wide range of applications. Use it for flattening, shaping, laying out, or stamping metal. Upon using rubber block upside down, the rubber base can be used as a Chasing tool for different purposes. It is also suitable for jewelry/tag making or forming metals/wires. Using this tool, you'll be able to stamp onto many hard/soft surfaces, including brass, plastic, leather, paper, aluminum, silver, stainless steel, and more. Additionally, this would make an excellent gift for any friend or family member who enjoys metalwork.