Great for personalizing jewelry and craft components! Use them to stamp copper, silver, brass, as well as wood, plastic, leather and more. Punches are constructed of hardened steel. Each set includes 26 A-Z letter punches, an "&" symbol. Measurements: Punches are 2 19/32" in length. Characters are 6mm in size (1/4"). Quantity: 1 set of 27 uppercase punches Note: Item weighs over 2 pounds, please note shipping costs before ordering.