Cast Holly Bronze Plaque 3" x 9" with Raised Double Border and recess area for a 2 x 8" Plate(Anodized Aluminum designed for outdoor) included). Made with lower profile, Great for Park Bench, Nature Trails, Botanical Gardens, Tree Dedications, Dedication Garden plaque and/or Donation Plaque. Flat Back Mounts have Four holes and include Stainless Steel Screws for Mounting. Free engraving on plate, plate should be mounted into recess area after installation with outdoor 3M adhesive.