It's Magnetic and Reversible! Mirror on one side and magnetic dry erase board on the other. Hang by the powerful magnets or by using the keyhole and a simple nail or screw. Border is Fully Customizable! Clear detachable rim allows the user to quickly and easily change the border design whenever and however they wish. Tons of Great Border Options for Crafters AND Non-crafters! Product package includes a selection of 5 attractive pre-designed border insert rings, 2 blank rings for DIY designing, and a simple tracing template for creating borders from your favorite scrapbook paper, gift wrap or other decorative paper. Plus unlimited access to the TrimARim.com website, where you can download dozens of other free border designs or create your own personalized designs with photos, text, clip art and more in our free online Design Studio. Magnetic dry erase marker with built-in eraser, and 2 colorful note magnets included in package! Great gift and Party activity! The complete kit is packaged in a bright, attractive gift box. Trim-A-Rim makes a fun, creative and genuinely useful party or group activity or favor. Check out the free Party Fun section on our website for party tips, downloadable invites and more. Full Size - Perfect for the Fridge, Home, Dorm and Office! 10-1/4 inches wide, great for jotting notes and messages on the fridge, in the bedroom or study, dorm or office.