Armstrong Ceilings Prelude 20 Pack 12 ft White Metal Smooth Wall Moulding Ceiling Grid Trim Durable Fence Solutions 5 soft close drawers and 2 5 soft close drawers and 2 interior shelves Adjustable height levelers Vanity top Cut out size is 6 120 in x 7 8 in x 1 3 4 in x 9 16 in Hot dipped galvanized coating inhibits red rusting better than electrogalvanized or painted systems Hemmed angle moulding with prefinished exposed flanges 360 linear ft per carton (30 pieces per carton) 30% recycled content Suspension system 10 year limited warranty Series Name Prelude Type Wall moulding Style Smooth Length (Feet) 12 Width (Inches) 1