1. ✔️Perfect Fit Guarantee Designed specifically for Weber Spirit 200 Series (2013-2023), including E/S-210/220 and Spirit II models. Fits OEM part numbers: 46010074, 46100001, 46110001. ⚠️ Not compatible with 3-burner grills. 2. No-Rust Cast Iron - Enamel coating prevents rust without seasoning. Heavy-duty durability – 30% thicker than standard grates for superior heat retention. 3. Even Heating - Special design eliminates hot spots and reduces flare-ups. 4. Easy Clean up - Just brush and wipe. Baking soda works for tough stains. 5. Each flavorizer bar measures 15.3" L x 3.5" W x 2.5" H, Each cooking grate measuring 17.5" x 10.2" each, Total size of 17.5" x 20.4" for 2 units. The spacing between each rod is evenly controlled, eliminating concerns about food falling through gaps. 7635 Flavorizer Bars & 7637 Grates for Weber GS4 Spirit II & I 200 Series, Compatible with original weber part number: Weber 67045, 7635, 68842, 69796 flavorizer bars,Weber 7637 grates.Flavorizer Bars Replacement Parts for Weber Spirit 200 Series grills, model years 2013 and newer (with "Up Front" controls).