This nifty keychain comes equipped with an authentic SeatBelt Buckle clasp. You can anchor it to a belt loop or bag with two stainless steel snaps and conveniently detach your keys by pressing the center button. The keychain measures 3.0x1.0x0.5 Inches, and is made from nylon and stainless steel. This product is Made in USA. Officially Licensed by DC Comics.