27 Piece SetMaterial: Heat Treated Carbon SteelLetter Size: 1/2"Steel Square Size: 5/8"Length: 3-3/8"Includes Every Letter From A-Z And A PeriodMachine Made FontFor Use On Metal, Wood, Leather And Some PlasticsMore Permanent Than EngravingCan't Be Easily AlteredEasy To Use With Just A HammerIdeal For Metal Tools, Household Appliances, Garden Implements, Lawn Furniture, Key And Luggage Tags, Sports Equipment And MoreComes In A Wooden Box With Slots For Each Stamp For Safe Keeping When Not In Use