Size Information -- You will receive 12 pcs plastic display boxes, size is about 1.2" in diameter, 0.6" high, inner diameter: 0.94". External packing box: 3.7x1.9x0.67". Quality Material -- Made of clear plastic, durable and easy to organize, all your displays are easy to see and don't get confused when in use. 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. Double Protection -- With a rectangular outer box, all the small jars are packed in a large box, which provides a double seal for your items and protects them from dust, and keeps your collection neat and tidy. Multipurpose Storage -- Perfect for displaying small parts such as diamonds, coins, 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 painting accessories or as a sorting storage for beads.