The GL-SIZ32 32-inch Insulating Jacket for Sizzler Grills by Summerset provides a necessary installation accessory for safe and reliable use of your built-in Summerset grill. This unit features #304 stainless steel double lined construction for superior durability, and polished stainless steel trim provides a clean, professional finish. This component is recommended for all built-in in grill installations, but is required for use with combustible construction.