Size: Pack of 100 Asset Tags are perfect for organizing everything in your home or business that doesnt already have a barcode. Just peel and stick to anything you want to track books, periodicals, furniture, wine, appliances, electronics, or business assets. Used with an barcode reader or a third-party scanner, the attached asset tags instantly assign a permanent, unique serial barcode number to each item, so youll never have duplicate numbers. Each tag is constructed on a high quality label with permanent adhesive for long-lasting durability in the toughest environments 2.0 x 0.5" in size.