Quality material: made of aluminum Aluminum and white paper, which is and , convenient to use Unique design: the key tags have smooth , and the double side white paper can be written and diy various patterns, allow you to identify what you want to remember Widely usage: it provides business keys conveniently, organized for valet , car companies and more, it also can be applied with car keys, door keys and bicycle keys, to identify different keys Portable size: key tag is . 3.1 cm/ 1.2 inches in diameter, the key ring is . 1.9 cm/ 0.7 inch, round tags with aluminum metal rims, which is small and , easy to carry with you Colour:White Material:Aluminum + paper Package Contents: 50 * key labels 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.