Create a List<sometype> of a certain size

Hi, I am writing to ask if anyone knows of an existing .Net framework 4.5 class that allows a list of a certain size, and when the size is exceeded, it just drops off/loses one off the end keeping the most recent items.

For example

  SomeListClass<int> slc = new SomeListClass<int>(3);  //can contain only 3 items
  slc.Add(1);     //list contains 1
  slc.Add(2);     //list contains 1,2
  slc.Add(3);     //list contains 1, 2, 3
  slc.Add(4);     //list contains 2, 3, 4
  slc.Add(100);//list contains 3, 4, 100

Select allOpen in new window

I could easily roll my own, but I don't want to do this if it is already provided by .Net