Introducing the 3/8" Steel Stamp Stamping Number Letter Alphabet Alpha Numeric Punch Marking Set! This set includes 36 pieces of letter/number punches made of durable steel, each weighing 5 pounds. It is perfect for personalizing your belongings or marking your projects with ease. The punches feature the brand name "Pittsburgh" and model number "60669". They come in black color and are made in China, ensuring quality and reliability. This set is a must-have for any DIY enthusiast or craftsman looking for a versatile and handy tool.