Armstrong Ceilings 48-in x 24-in Optima 12-Pack White Textured 15/16-in Drop Acoustic Panel Ceiling Tiles value:sq/ft 500 in-lbs of fastening torque

500 in-lbs of fastening torque for class-leading performance

75 Manufacturer Warranty 2 year Limited Certifications and Listings CSA Certified

DW7880 90-day money back guarantee

-poulan-and-weed Number in Package 1-pack Use with Mower Type walk-behind-mowers

3-mode LED light

Armstrong Ceilings 48-in x 24-in Optima 12-Pack White Textured 15/16-in Drop Acoustic Panel Ceiling Tiles value:sq/ft 500 in-lbs of fastening torqueMold, mildew and sag resistance Smooth, clean, durable finish washable, impact resistant, scratch resistant, soil resistant Acoustical (NRC=0. 95, AC=190) High light reflectance Covers 96 sq ft per carton (12 pieces per carton) Installs in Armstrong Prelude 15 16 in grid system Square edge detail allows for quick and easy cutting of panels Class A fire rating Common size: 48 in x 24 in x 1 in Features Collection Name Optima Actual Length (Inches) 47.