4-piece set: each set consists of 4 3.5x3.5x0.8 inch 3D plastic floating frames, supported by a 2.2 inch base, and the display screen is 3x3 inches Prevent jewelry from oxidation: easy to place your items between two transparent films and seal to obtain a 3D floating effect, which helps protect jewelry from oxidation and discoloration Sturdy material: The coin display cabinet is made of plastic material and buckle frame, which is sturdy and durable. It can clamp the jewelry between two transparent display plastic films. Portable and practical: Challenge coin holder is compact, suitable for travel and carrying, and also suitable for placing on the desktop with the base Wide range of uses: Jutieou anti-tarnishing jewelry box can be used to store many small items, such as rings, necklaces, bracelets, earrings, coins, etc. size:90x90x20MM Material:plastic colour:Black Package Contents: 4 x Suspended display box Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. challenge coin display challenge coin display case coin case