HALE Is Suspended Downlight, extruded aluminum body, and PMMA Lens. The aluminum as it knows as lightweight, durable, and heat-dissipating properties. This helps ensure the light fixture remains stable and performs well over time. The PMMA Lens could be clear, frosted, or feature other materials for different lighting effects, such as diffusing light or controlling glare. Product has Ultra compact design and ensures UGR<19, it provides good visual comfort and reduces the likelihood of glare-related issues.