AJK Ceiling Squares© are ideal for commercial, hospitality, and residential spaces. The square modules are engineered to be lightweight. They comply with CA seismic requirements and are compatible with most suspended ceiling systems. Precision-laser cut of premium materials including aluminum, steel, bronze and brass. Finished in any of ten powder-coat colors or primed for a paint-to-match option. May be mounted open, or backed with metal, acoustic board or wool felt in a choice of 63 hues, offering a universe of possibilities for the suspended ceiling.