This set of 5 stainless flavor bars from RiversEdge Products is an excellent replacement for your worn out porcelain bars. Made from Type 430, 16 ga. stainless steel, these bars are twice as thick and will last you many years of reliable service.Model 62784 fits the Genesis E310, S310 and E330 gas grills. PLEASE NOTE: Weber makes many similar sounding models. Double-check the length of your existing bars before ordering to save yourself money, time and frustration. Thank you for buying American-made products.