A dimmable 40W max eyeball light unit in a chrome finish that features a small edison screw lampholder (Bulb Not Included). The R50 unit is double insulated and features spring clips for easy installation. The fitting benefits from 350 degree rotation and a 45 degree tilt angle. The fitting is designed to Work on 240V mains voltage and is dimmable. Product Dimensions Diameter 120mm x Recess Depth 90mm. Cut out diameter 90mm.