9 Piece SetMaterial: Heat Treated Carbon SteelNumber Size: 3/16"Steel Square Size: 5/16"Length: 2-7/16"Includes Every Number From 0-8 (9 And 6 Are Same Stamp)Machine 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