Size Information: You will receive 20 pcs round and square diamond gemstone display boxes with 2 colors, 5pcs of each color. The size of the square gemstone display case is 1.2x1.2x0.9in/2.9x2.9x2.25cm, The size of the round gemstone display case is 1.3x0.7in/3.15x1.75cm. Clear Lids: The diamond display boxes are Designed with a clear lid, not only can you store gems, diamonds, and more, but you can also display your shiny jewelry more visually. Quality Material: Made of clear acrylic, durable and easy to organize, and fine workmanship ensures the smooth surface and rounded edges. With Foam Mat: The inside of the box contains foam pads to better showcase the color and luster of your gemstones, diamonds and other displays. The foam pad can also be removed as needed, so you can use it with confidence. Multipurpose Storage: Perfect for displaying small parts such as diamonds, jewelry, necklaces, rings and other small crafts. When you remove the foam pad in the box, there is more space, which can be used as a storage box for diamond gemstone painting accessories or as a sorting storage for beads.