The Ocularc 3.5-Inch Round Open Adjustable Trimless Trim from WAC Lighting is a versatile addition to one’s lighting engine, focusing light in the desired direction with eye comfort in mind. The die-cast aluminum piece tops one’s housing with secure retention clips. It offers a flush look on the ceiling as a clean round shape. The piece allows for vertical and horizontal adjustments of the supporting light. The light filters through it as a clean stream.