Armstrong 3256B Optima Ceiling Tile, 48 in W x 48 in L, 6 PK 66267957400 Voltage 20V DC Number of

Voltage 20V DC Number of Batteries 2 Cordless Tool Battery Type Li-Ion Battery Capacity (2) 1

Slip-Resistant No

and 11 3/8 in

USB Memory Stick

Armstrong 3256B Optima Ceiling Tile, 48 in W x 48 in L, 6 PK 66267957400 Voltage 20V DC Number ofCeiling Tile, Edge Type Square Tegular, Grid Size 9 16 in, Overall Length 48 in, Overall Width 48 in, Ceiling Attenuation Class 30, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0. 95, Recycled Content 71 Percent, Texture Fine, Application Libraries, Color White, Coverage 128 sq ft, Features 30 Year Limited System Warranty Against Visible Sag, Durable, Material Fiberglass Item Ceiling Tile Series Optima Noise