These trays fit perfectly in the drip pan on my Weber Genesis 300 Series grill. I see a lot of people commenting about dimensions and there seems to be some confusion. There are two sets of measurements for the outside of the pan as the pan is slightly larger at the top. The bottom of the pan measures 7-1/2" x 5". The top of the pan measures 8-11/16" x 6-1/4". The depth of the pan is 1-1/8".