This vintage sealed HANIMEX rotary slide tray is the perfect addition to your slide projector setup. Each tray has a capacity of 100 2"x2" slides and is compatible with various brands including GAF, Sears, Wards, Minolta, Sawyer, Keystone, and Nikon. The tray was made in the United States and is brand new, making it a reliable option for storing and displaying your slides.