Deep base, lid, insert tray, and two silicone mats for micro instrument sterilization tray. 6" x 10" x 1.5". Enhanced features of the 77-series trays include a slotted lid and raised node base surface to facilitate the circulation of steam and aid in drying Deep base with silicone mat Yellow transparent lid Insert tray with silicone mat 6" x 10" x 1.5" /