This Blaze insulated jacket is essential when installing your Blaze double side burner into a combustible enclosure such as an outdoor kitchen or island. This insulated jacket is constructed of stainless steel with a self-supporting ledge around the sides and back that adds one more layer of quality to your outdoor kitchen. The insulated jackets are warranted for 1 year to the original owner against defects in manufacturing and workmanship. This warranty extends to the original purchaser against manufacture defects for products purchased for ordinary single-family home use. Can be purchased for 3, 4, or 5 burner grills.