616/116 film holder made for Epson Perfection V500/V550/V600/4490 Film Scanners
Kodak first created 616/116 film in 1899. It was 70 mm wide and recorded images of 2.5" x 4.25" (65 mm x 110 mm). The format was discontinued in 1984. You may need to cut your film to adapter length for proper use.