The Airequipt/Argus Slide Magazine is a lot of 14 slide trays designed to fit slide projectors. These trays are compatible with Airequipt and Argus slide projectors, ensuring a secure and precise fit for your slides. All are in very good condition. 2 units are Airequipt and 12 units are Argus No 593. Boxes have some light writing, the labels on the magazines are free of writing.