【Size & Weight】 Length of Each Punch: 63.6mm/2.5" , letters height: 5/16"(8mm), stamped impression depth about 1.2 to 1.4 mm. item weight: 50g/1.76oz
【Package Included】9 numbers(0 - 8, use the 6 as a 9).
【Material】Made by quenching treatment alloy steel, high hardness up to HRC 65, suit for hard surface.
【Application】It can be used to stamp soft metals, including aluminum, tin, copper, brass, nickel silver. And most leather and wood as well. but stainless steel is not suitable.
【Convenience Storage Box】Packed numbers in 1 plastic boxes respectively. easy to carry and use.