This unique tray is a circular shape and measures 7″ across and weighs roughly 1.2 lbs. Each tray will differ slightly as they are made from a naturally formed material. These stunning trays are made from Ammonite and Orthoceras. Ammonite is an extinct shelled cephalopod and Orthoceras is an extinct nautiloid cephalopod. This tray can be used to store jewelry, coins, keys, collectables, or as a display piece. Wow anyone who sees this gorgeous fossilized decor.