This Two-Sided Clip on ID Holder is designed with clear plastic windows on both sides, Velcro closure to keep ID safe and can easily display two identification cards or a two-sided ID Card. Fits a standard Drivers License Sized ID. This durable identification holder includes a swivel snap hook that can be clipped on to a D ring, collar, leash, etc. Hand made in the U.S.A. ID CARD SOLD SEPARATELY