Trimless adjustable recessed downlights in multiple configurations. Pressed steel and matt black, powder-coated recessed housting, extruded aluminum recessed trim frame. Steel “compass-type” adjustment mechanism, powder-coated matt black. Innovative steel bracket fixing system, painted black, with allen key locking mechanism. Die-cast aluminum knurled rings housed in a 3mm steel frame. Power Supply not included.Order installation frame separately.