BBQ Grill:Iron ( cold rolling plate )0.5MM thick ... rolling plate )0.5MM thickInternet26CM diameter, outer coarse2.4MM, chrome-plated surface, the inner net crude 2MM,23CM,2.4MM ... ST14cold rolled plate, high temperature resistant enamel surface treatment, chrome grill net, safety and health.3)[Ice pack material] (600D ... use of environmentally friendly materials. Mini Charcoal BBQ Grill with Cooler Bag