Features: Practical stainless steel construction ensures long time use durability, featuring double sided plush lining for secure and organized Gemstones storage. Its elegant exterior houses Sponge interior and clear window, offering visibility while protecting delicate crystals. Designs for jewelry collectors, gemologists, professional jewelers, and enthusiasts seek museums quality presentation and protective. Effortlessly transitions between trade show displays, home collection sorting, gemstones authentication workspaces, or elegant gifts packaging. Double compartment designs streamlines categorization of rhinestones, loose diamonds, and small accessories without compromising portability or practical aesthetics. Specifications: Component: Stainless Steel, Sponge Color: Silver, Black(Optional) Type: As Picture Show, Four Type to Choose Size: 20x5.5x1.6cm/7.87x2.17x0.63inch, 4x4x1.6cm/1.57x1.57x0.63inch 5x5x1.6cm/1.97x1.97x0.63inch, 8.5x5x1.6cm/3.35x1.97x0.63inch Package Includes: 1pc Gemstones Organizers note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.