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 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 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
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 Hexagon Square Edge Panel - 5444WH
7/8 in x 4 ft x 4 ft Armstrong SoundScapes Shapes Trapezoid Square Edge Panel / White - 5445WH
7/8 in x 4 ft x 6 ft Armstrong SoundScapes Shapes Small Rectangle - 5448WH
7/8 in x 4 ft x 8 ft Armstrong SoundScapes Shapes 90 Degree Large Rectangle Square Edge Panel / Kiwi - 5449KW
