For sale is a Tupperware Rock N Serve Microwave 6 Cups Rectangular Container 3381.  The container measures 12-1/4” long (includes handles) or 10-7/8” long x 7-3/8” wide x 2” high.  The Tupperware has scratches and it looks like a there are a couple of cracks but they are only on the top.  The Tupperware does not leak.  Please contact me  with any questions.  Thanks for looking.