Sklar Perforated Trays are used for sterilizing and transporting instruments for surgery. Available in a variety of sizes, they feature a seamless design to prevent bacterial growth. Perforations also prevent moisture build up. Dome or flat lids are also available. The overall size of this tray is 12 inches x 7-3/4 inches x 2 inches. It also features high sides offering additional protection to the instruments.