Custom Diamond Drag Engraved Pet Tag Dog Cat Bone Swarovski Crystal W/ Ring, USA Anodized Aluminum Bone Pet Tag. All of our pet tags are DIAMOND DRAG ENGRAVED deep into the surface of the tag. These tags are Made in the USA, of the highest quality aircraft grade aluminum and fully anodized. Includes 1/2" silver split ring for mounting. Dimensions: .050" (1.27mm) thickness, 1-1/2" (38.1mm) width Genuine Swarovski crystals are 1.5-1.7mm recessed into the tag. Colors: Black, Blue, Red, Purple, Pink Email us via the amazon email system (contact seller) promptly after placing your order. Include all of your engraving instructions. If we do not receive an email from you, you will receive two email notices to your amazon email account in the following 48 hours. If after 48 hours we still do not have your engraving info, your order will be shipped blank.