Ideal Size: The dimensions of these Blank Dog Tags for Engraving are 38x36x1 mm. These Metal Stamping Blanks Blank Tags are very and suitable whether you are tagging your pets, luggage, or any other items. Excellent Material: These Aluminum Tags are made of aluminum, which is rust-proof and waterproof, strong and , our Engraving Blanks are not easy to crack, rust, or fade, you can use them with confidence Exquisite Design: These Metal Stamping Blanks are polished and have no edges, which will not harm you and your friends, and the looks more refined and high-end. Pet ID Tags: House-shaped Engraving Blanks Tags are more personalized and you can bring the tag to your pet, so when your pet gets lost, logo makes it easier to find your pet Personal DIY: These Stamping Blanks Tags can be easily engraved and embossed, which allows you to write whatever you want based on your preferences and then DIY them into a of fun crafts to give to friends and family. Product name: Blank Dog Tags Colour:Black Material:Metal Package Contents: 25 x Aluminum Stamping Blank 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.