Features: * 24 Gauge single piece stainless steel hood with roll formed edges * 16 gauge stainless steel base for extra strength * 18 gauge 3/4 in. expanded stainless steel mesh * Stainless steel slotted hex-head bolts * Expanded metal mesh turned inward at base to allow cover to rest firmly on tile closing any openings around tile * Outside mounting provides greater free air-space for better draft What"s In The Box: * Hy-C SCSS913 9-In. X 13-In. Stainless Steel Chimney Cap