Store or display your treasures in this brand new tray. Includes 16 individual GemVue jars. Each jar is 38.1mm x 38.1mm and is 17.1mm deep and includes 2 layers of polyurethane that suspend your gemstones in the gem jar. The tray's top, bottom, and sides are finished in textured black. White background behind the GemVue Jar makes your gems stand out in contrast. Overall dimensions 8" x 8" x 1.