Portable and practical: holder is , suitable for travel and carrying, and also suitable for placing on the desktop with the Sturdy : The coin display cabinet is made of plastic and buckle , which is sturdy and durable. It can the jewelry between two transparent display plastic films. Prevent jewelry from oxidation: easy to place your items between two transparent films and seal to obtain a 3D floating effect, which helps jewelry from oxidation and discoloration 4-piece set: each set consists of 4 3.5x3.5x0.8 inch 3D plastic floating frames, supported by a 2.2 inch , and the display screen is 3x3 inches Wide range of uses: Jutieou anti-tarnishing jewelry box can be used to many small items, such as rings, necklaces, bracelets, earrings, coins, etc.