Chrome plated metal frame Does not rust of corrode; will look great for many years. Fits 6 by 12 inch license plates. Comes with pre-drilled holes on top for mounting on your vehicle. 100% Safe purchase guarantee. Please email us if you have any questions or we can help you in any way. Our e-mail is Info@autolicenseplatesandframes.com or call 1-800-365-7233