Plastic 3D DOUBLE SIDED FLOATING EFFECT - It's really a nice inexpensive way to store or display a coin. Collectibles held by flexible transparent membrane, it's easy to use and you can see both sides to whatever you are displaying. LIGHTWEIGHT, DESKTOP AND WALL MOUNTED - Plastic frame + transparent strong PET membranes. Lightweight and easy to arrange. Stable on desk and table. Due to its light weight, sticking them on the wall by using double faced adhesive tapes (not contained in the package) INCLUDES DISPLAY STAND - Prop onto included base stand making an interesting tabletop display for your prized possessions. Get a full, front and back view of displayed object. EASY INSTALLATION AND DUSTPROOF PROTECTION - Simple push-to-open system; The valuable collectibles held tightly by membranes to get a dust proof protection USAGE - You can hold challenge coins, military coins, coins, medals, gemstones, jewelry, photos, specimen; Each comes with 1 round base allowing it to stand on desk; Good for collectibles no thicker than 15mm and without sharp edges