This is a 16-ounce steel rip hammer from TOUGHBUILT, a professional tool brand from the USA. @ Features Magnetic nail starter: Easily sets nails with one hand, supporting accurate and efficient work. Smooth face (smooth striking surface): Prevents damage to finishing materials, resulting in a beautiful finish. Wide face design: Reduces mis-strikes and allows for stable, repeated striking. High-carbon steel one-piece construction: Heat-treated for increased strength and excellent durability. Ergonomic handle: Non-slip grip for comfortable use even during long hours of work. Applications: Widely used in construction, carpentry, DIY, interior and exterior work, and more. @ Condition ・This is a new, unused item, but it has been opened once for inspection. ・The outer box has been damaged during transportation. There are no issues with the main body, so you can use it with confidence.