91 Qt Insulated Food Pan Carrier with Door Shafts-BlackMulti layer structure keeps food fresh for up to 4 hours Keeps food cold or warm with a 40 212F temperature range 91 qt volume offers spacious storage for a variety of meals 12 shelf slots for a customizable shelf configuration The door swings open 270 degrees for access Door latches shafts and sealing strips prevent heat escape Top with grooves and bottom stacking structure for easy use Built in handles provide additional convenience Non electric for