The package comes with 100 blank aluminum business cards, they are thin and light, with silver color, suitable for laser engraving or laser commissioning,The size of each metal etching blank is about 3.38 x 2.12 inch/ 86 x 54 mm long, 0.21 mm/ 0.01 inch thick, the blank credit card fits perfectly into the standard size of a wallet or purse The metal business card blank is made of aluminum, which is sturdy, not easy to bend, and elegant and generous. It represents the guarantee of user life, and you can laser engrave the beautiful patterns and texts you want You can use these metal sheets as metal business VIP cards, metal plaques, label cards, business cards, table number cards, gift metal cards, etc. Metal credit card blanks are also creative gifts for family and friends The color is not easily scratched by normal wear and tear; the frosted surface is not contaminated by fingerprints, rounded corner design, smooth surface fits around to avoid your hands from getting hurt Blank aluminum business cards are suitable for laser engraving or laser commissioning Elegant and generous, made of aluminum, strong and not easy to bend, you can laser engrave the beautiful patterns and texts you want Colour:B:Gold Material:aluminum alloy Size:3.38x2.12x0.01 inches/86x54x0.21 mm Package Contents: 1set x Metal Engraving Blanks Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.