JOBO USA makes a 2¼ x 3¼ inch sheet film reel for this once popular format. It is the #2518 reel. (This reel is only available from JOBO USA and its authorized dealers.) It uses the same flanges as our #2509n sheet film reel for 4x5 inch film, but we have down-sized it to fit the smaller film. Of course it is compatible with all of JOBO's 2500 system tanks, except the #2513.