Material: Made of high quality Stainless Steel. Dimensions :5 Pack Grill Flavor bars: 17.5 X 2.25 X 2.375, 2 Pack Heat Deflectors:13 1/4” x 8 3/4” ,2 Pack Cooking Grates:19.5 x12.9" for each, 19.5 x 25.8" for total.Please make sure you your original parts and compare with ours size before your order. Fits:Replacement Fits Perfect for Weber Genesis II/LX 300 Series gas grills (Model Years 2017 and Newer). Fits Weber Genesis 300 series grills with front-mounted control (2011-2016): Weber Genesis E-310 E-320 E-330 EP-310 EP-320 EP-330 S-310 S-330 and other grill models, Replacement for Weber 7620 7621 flavorizer bars and Weber 7622 65505 heat deflector, NOTE: Don't fit for Genesis II 300 and Genesis II LX 300 series grills, also don't fit for Weber Genesis 300 series grills with Side Knob Control Package?5 Pack Grill Flavor bars+2 Pack Heat Deflectors+2 Pack 9MM Cooking Grates