Armstrong Ceilings Random Textured 24 in. x 24 in. Fissured Drop Acoustic Ceiling Panels, 15/16 in. Grid, Contractor 4-Pack - White EcoSmart A: They are partially threaded

A: They are partially threaded with a coarse thread

Onboard storage Returnable 30-Day Maximum Pressure (PSI) 3800 Suggested Use Car

letting texture and architecture take center stage

waterproof closure Floor Textured slip-resistant Door Type Frameless Step Threshold 5

Functional Storage: Double doors provide easy access to under-sink space for cleaners and supplies

Armstrong Ceilings Random Textured 24 in. x 24 in. Fissured Drop Acoustic Ceiling Panels, 15/16 in. Grid, Contractor 4-Pack - White EcoSmart A: They are partially threadedArmstrong Random Textured 24x24 Drop Acoustic Ceiling Panels These 24 x 24 in. Armstrong Random Textured mineral fiber panels deliver reliable sound control and classic fissured style for suspended ceilings. Designed for 15 16 in. grid systems, they offer easy, non directional installation and bright white light reflectance for commercial or residential spaces. Key Features: Acoustic Performance: NRC 0. 55 sound absorption and CAC 33 sound blocking