Highly elastic PE film: There are two layers of PE film in the middle of the 3D floating frame display, which has good toughness and can accommodate collections of various shapes. Items stored in floating frame boxes are securely fixed and difficult to move. Suspension effect: The PE film has high transparency. When the floating display rises, the 3D suspension effect of the item is revealed, showcasing its full appearance. Sealed storage: The sealing film is waterproof and moisture-proof, isolates dust, and effectively slows the oxidation of metal jewelry. Size: 2.8 x 2.8 x 0.8 inches / 7 x 7 x 2 cm (length x width x height), a total of 6 3D floating frames (3 black, 3 white). Suitable for a variety of collectibles: jewelry, specimens, coins, stamps, Lego dolls, medals, can be stored and displayed in this small jewelry display, suitable for jewelry cabinets, dressers, collection stands, etc.