Armstrong Ceilings Suprafine Fireguard 20 Pack 144 in Galvanized Steel Ceiling Grid Main Beam Smart Home Security It includes a Grade 3 It includes a Grade 3 adjustable latch for 2 3 8 in 4 Sub Brand Deluxe Brand Name Weber Local SKU Available Stores ALL Local SKU Store SKUs 8381386 Old Default Base SKU Paint Code N Default Base SKU Customer Rating 4 Reviews 21 Color black silver Dishwasher Safe yes Handle Length 5 inch Heat Resistant Handles no Number in Package 2 piece Packaging Type boxed Tool Material stainless steel Rotary stitched web for additional torsional strength and extra stability Hot dipped galvanized coating inhibits red rusting better than electrogalvanized or painted systems Fire Guard options offer UL design fire rated performance 240 linear ft per carton (20 pieces per carton) Suspension system 10 year limited warranty 144 in x 9 16 in x 1 11 16 in Series Name Suprafine Fireguard Type Main beam Height (Inches) 1