The Sterilite Plastic FlipTop Hinged Storage Box Container is a set of five stackable containers with a latching lid. The containers are square-shaped and come in various sizes. They have one compartment and are made of clear plastic with a flat finish. The containers are less than 6 inches in height and weigh 0.3 lb. They are free-standing and do not require assembly. The model number is 18038612 and the brand is Sterilite.