General description These 100 pieces of metal engraving blanks are made from high-quality aluminum alloy, designed for laser engraving and customization. The matte black finish not only provides an elegant appearance but also resists fingerprints and scratches, making them ideal for creating personalized business cards, gift cards, and various labels. Technical specifications Dimensions: 3.38 x 2.12 inches (86 x 54 mm) Thickness: 0.21 mm (0.01 inches) Material: Aluminum alloy Usage Suitable for creating metal business cards, VIP cards, plaques, label cards, table number cards, and gift cards. Perfect for laser carving to add custom patterns and text. Other information Package Contents: 100 x metal cards Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.