3/8" thick x 6" wide 316 Stainless Steel Flat Bar The actual thickness is .375 +- .010  .  Plate Priced by the inch. If you need 5 inches put 5 in the Qty Box and you will receive one piece 6 inches wide X 5inches long.  5 inches times 6.00 per inch is 30.00 for the example piece plus tax and shipping. There might be small scratches on the surface( less than .020 deep)   
This is raw material. It has been rough cut. The dimensions given are smaller than the piece actually is.
Any rust on this metal is from steel laying on it. 

I can cut other sizes if you require message me.