Metal Stamping Blanks: made of high-quality stainless steel with deburred edges and smooth , Size: 2inch/ 51mm x 0.5inch / 12mm rectangle stamping bar with one hole, Hole size: 3mm (0.118inch), Thickness: 1.5mm/ 0.06inch. They can be customized with names, initials, special dates, or meaningful messages, making them ideal for birthdays, anniversaries, graduations, or other celebrations. Package: Comes with 25pcs blank metal engraving tags for making thoughtful and personalized gifts, and each piece is INDIVIDUALLY well-packed in plastic bags to prevent scratches in transit Black Finish: Anodized finish on all sides, ideal for metal stamping, laser engraving, , painting, and embossing, the text be highlighted based on the black finish, or you can fill it with acrylic ink for more contrast and vibrant Wide Applications: These engravable rectangle metal blanks can multiple purposes, including pet ID tags, keychains, bangles, necklaces, pendants, earrings, leather bracelets, and other jewelry-making projects Color: Black Material: stainless steel Package Contents: 12 * Metal Stamping 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.