Description: Material - Made of aluminum material, with a bake painted finish, corrosion resistance, wear resistance, high tensile strength and long-lasting durability. How to Use - The metal cards are blank on both sides. You can engrave text, logo, and pattern according to your unique design demands by using laser engraving, sublimation, stamping, etc. Wide Application - Our blank tags are commonly used in machine nameplates, drawer labels, desk labels, series number signs, label plaques, or for other personalized needs. Notice - Our metal blanks only suitable for one side use. Mounting screws are not include here. Specification: Material: Aluminum Color: Black Finish: Bake Painted Overall Size: 45 x 15 x 0.3mm/1.77" x 0.59" x 0.012"(L*W*T) Mounting Hole Diameter: 3mm/0.12" Mounting Hole Distance: 38mm/1.50" Package Contents:15pcs x Metal Blank Tags