•Universal mount Works well with portable dvd players. •Assembly as easy as 1-2-3 Adjustable strap allows for easy， quick and secure mounting to car headrest. •Case Compatible Device may be installed with or without a protective case or cover fitted. •Durable Constructed from long-wearing and stain resistant elasticated Velcro with metal clips to hold your portable device securely in place. •Attractive Very neat and elegant design. Installation steps: Raise vehicle headrest posts to expose bottom of headrest. Wrap the elastic strap around the headrest and stretch it until the Velcro surfaces connect. Use the metal clips with elasticated Velcro strap to secure your device onto Headrest strap. Illustrated fitting instructions included with Headrest Mount.