Extension Request. The Borrowers shall deliver written notice of such request (the “Extension Request”) to Agent not earlier than the date which is one hundred twenty (120) days and not later than the date which is sixty (60) days prior to the then applicable Revolving Credit Maturity Date (as determined without regard to such extension). Any such Extension Request shall be irrevocable and binding on the Borrowers unless otherwise agreed to by Agent in its reasonable discretion.