Round & Square Surface mounted LED Panel Downlight
3W, Surface Diameter 85MM, 70MM opening size 
5W, Surface Diameter 120MM, 105MM opening size 
7W, Surface Diameter 148MM, 135MM opening size 
9W, Surface Diameter 170MM, 150MM opening size 
12W, Surface Diameter 190MM, 175MM opening size 
15W, Surface Diameter 225MM, 205MM opening size 
18W, Surface Diameter 240MM, 225MM opening size 
24W, Surface Diameter 300MM, 280MM opening size