These cash window drop-in deal trays are stainless steel, and extremely convenient. Common in gas stations, banks, and convenient stores, these windows carry with them a very professional look, as well as a convenient set-up for windowed counters. The tray has a 1" lip on all sides, making the opening approx 6" x 8". The overall height is 1 5/8". We fabricate to fit any size window allowing us to offer this item at an incredibly affordable price. Our company also offers 2 larger sizes, 12" x 10" and 16" x 10".