Stainless steel, locking cassette which provides a simple and safe way to clean, preserve and sterilize instruments. iris® cassettes are the ideal solution for organizing your instruments. Cassettes are fully autoclavable and the upper and lower sections of the cassettes are fully interchangeable. Each cassette includes a set of silicone rails. Dimensions: 7.17” x 5.67” x 1.34”/182mm x 144mm x 34mm