4.25" x 2.75" x .25" - Base and frame crafted of chrome-plated metal (NOT plastic). Decal within chrome frame is laminated with an 1/8" thick PVC made to withstand any outdoor conditions (guaranteed not to fade or bleed unlike cheap imitations). Attaches via a paint-safe 3M adhesive foam tape (see main category page for additional attachment info). Packaged in high-end jewel cases to make a great gift. FREE shipping!