Kenmore Elite Gas Range Grates With Griddle.  These 3 pieces are heavy. The pictures are of the front and back of the grates/griddle. The model number of the range is 790.77532804. It is 25 1/2 by 18 3/4 inches when pushed tightly together. It is approximately 1 inch high to the bottom of the grate and 1 1/4 inches high to the top of the grate.