Armstrong Ceilings Interlude ID White 60 Pack 144 in Galvanized Steel Ceiling Grid Main Beam Freestanding Vanities ) 6 Manufacturer Warranty 1 ) 6 Manufacturer Warranty 1 Year Pre sealed protective coat adds durability and stain resistance – no sealing required 1 1 4 in thick natural granite construction (including profile build up) Includes 4 in matching backsplash and undermount vitreous china oval white sink with overflow Fits 30 in x 18 in vanity cabinet (Not included) Natural granite adds 12 ft Intermediate Duty Main Beam 144 in x 9 16 in x 1 3 4 in Rotary stitched web for additional torsional strength and extra stability Hot dipped galvanized coating inhibits red rusting better than electrogalvanized or painted systems 240 linear ft per carton (20 pieces per carton) Suspension system 10 year limited warranty White in color 5625 Material Galvanized steel Rust Resistant Yes Package Quantity 60 Commercial Residential Commercial Residential Color Finish Family White Manufacturer Color Finish White Warranty 10 year limited UNSPSC 30161600 CA Residents: Prop 65 Warning(s) No