These Metal Stamping Tags are suitable for making pendants, signs, and DIY crafts, and can be applied to key chains, keyrings, necklaces, bag pendants, pet tags, and more. These metal blank tags can be engraved into decorations or gifts and given to friends, family, and your girlfriend on birthdays, Christmas, and other meaningful days.Specification:Color: Black;Material: Aluminum, Nickel-plated Iron;Style: Rectangle Shape;Tag Size: 50 x 29 x 1mm / 1.97 x 1.14 x 0.04 Inch(L*W*T);Chain Length: 70cm (27.6inch) / 12cm (4.7inch);Chain Diameter: 2.4mm / 0.09 inch;Packing List: 50 Pcs x Metal Stamping Tags, 25Pcs x 70cm Bead Chain, 25Pcs x 12cm Bead ChainAdvantage:The Metal Stamping Tags is made of aluminum, which is light and strong, and the necklace is made of nickel-plated iron, which is durable and not easy to break;Painted with bright colors and cute shapes, it is suitable as a wearable accessory in daily life;Available in various shapes and colors, with 70cm and 12cm bead chains for easy replacement of lengths.Instruction:Blank aluminum pet tags are designed with blanks, so you can laser print your favorite patterns and texts on them. This allows you to use your imagination to design your own crafts.NOTE: Please control the temperature during laser engraving to avoid overheating which may cause discoloration or damage to the aluminum plate.