1 in x 4 ft x 4 ft Armstrong Optima 9/16 in Square Tegular Panel - 3256
1 in x 4 ft x 4 ft Armstrong Lyra PB 9/16 in Square Tegular Panel - 8356PB
7/8 in x 4 ft x 4 ft Armstrong Lyra 15/16 in Beveled Concealed Panel - 8434
1 in x 4 ft x 4 ft Armstrong Optima 15/16 in Square Tegular Panel - 3255
1 in x 4 ft x 8 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3154
7/8 in x 4 ft x 8 ft Armstrong Optima & Spectra Capz 15/16 in Reverse Tegular Panel - 3933
1 in x 4 ft x 4 ft Armstrong Lyra PB 15/16 in Square Lay-In Panel - 8370PB
7/8 in x 4 ft x 4 ft Armstrong Optima & Spectra Capz 15/16 in Reverse Tegular Panel - 3932
1 1/2 in x 4 ft x 12 ft Armstrong Tectum Direct-Attach Beveled (long side) / Square (short side) Panel / White
1 ft x 4 ft Armstrong WoodWorks Grille Forte Solid Wall Panel / Natural Walnut - 6328L4S01GWN
1 in x 4 ft x 4 ft Armstrong FeltWorks Acoustical Beveled (long side) / Beveled (short side) Panel / Black - 6322W48L048B4FBL
1 in x 4 ft x 4 ft Armstrong Lyra 15/16 in Square Tegular Panel - 8355PB
1 in x 4 ft x 4 ft Armstrong Lyra PB Direct Apply Square Edge Panel / Concrete - 8404PBCE1
1 in x 4 ft x 4 ft Armstrong Lyra PB Shapes for DESIGNFlex 9/16 in 60 Degree Left Parallelogram Square Tegular Panel / White - 100019
1.57 in x 4 ft x 8 ft Armstrong SoundScapes Basics Square Edge Canopy / White - 66341WH
2 in x 10 in x 46 in Armstrong SoundScapes Blades Vertical Rectangular 15/16 in Square Edge Panel / Stone - 3920SE
2 in x 44.87 in x 47 3/4 in Armstrong Tectum Finale Beveled (long side) / Square (short side) Ceiling Panel / Natural
2 in x 45 in x 47 3/4 in Armstrong Tectum Finale Beveled (long side) / Square (short side) Ceiling Panel / Natural
7/8 in x 4 ft x 4 ft Armstrong Lyra 15/16 in Vector Panel / White - 8499PB
7/8 in x 4 ft x 4 ft Armstrong Optima Capz 15/16 in Reverse Tegular Panel / White - 3932PB
7/8 in x 4 ft x 4 ft Armstrong Optima Concealed 15/16 in Beveled Concealed Panel - 8538
7/8 in x 4 ft x 4 ft Armstrong SoundScapes Shapes 90 Degree Trapezoid Square Edge Panel / Black - 5445BK
7/8 in x 4 ft x 4 ft Armstrong SoundScapes Shapes 90 Degree Trapezoid Square Edge Panel / Traffic Blue - 5445RAL5017
