Compatible Part Numbers:50002676, 50002587, 52802, 61902 , Dimensions : 17-3/4" x 11-5/8" Each, 17-3/4" x 23-1/4" Total , Material : Stainless Steel Cooking Grate , Fits Arkla : 4420U6, 4451K, 4451KN, 644NG, U4415, U4421, U4429, U5658, U5662, U5672, U5679, 4460U6 , Fits BBQ Grillware : GSC2418, GSC2418N, 164826, 102056 , Fits BBQTEK: GSC2418J, GSC2418JN, GSC2418JBN , Fits Blooma: DARWIN 3 BURNER, NEVADA 3 BURNER, OL6009WT-SSB ,