LEDwholesalers 2x4-ft 48W Edge-Lit Glare-Free Dimmable LED Panel Light ETL and DLC Listed Daylight 5000K (2-Pack), 2109WHx2 Super bright by edge-lighting with high quality light-guide plate, glare-free Ultra-slim and low-profile, thickness is less than 1/2" (excluding detachable electrical box) Dimmable (when used with 1-10V control signal), energy efficient and long lasting May be installed in drop ceiling or hung as a pendant (hanging hardware not included) ETL listed and DLC qualified