Innovations by Chance Fishbones Charcoal Fire Grate Upgrade for Large Big Green Egg (R) Heaviest Gauge (1/4") Stainless Steel Bars in the Industry (304 Grade) MOST Total Bars (13) prevents Charcoal Loss Quicker Grill Start, easily maintains Temps, more Air Flow Use less Charcoal to heat Grill faster and burn hotter Innovations by Chance Product, Made in the USA!