Take this fun domino tile game on-the-go! Delivered in a 3" wide and 4.25" tall waterproof, lockable and portable acrylic case - ideal for the great outdoors! Includes 28 tiles, everlasting pencil, score pad and game instructions. Weatherproof, IPX5, with a lockable clip closure and portable with a carabiner clip. Orange dominoes measure .5" wide and 1" tall.