Vectra Max Fan: Metal ceiling fan with ABS plastic blades Matte glass diffuser Premium power 153x15mm torque-induction motor Features whisper quiet operation Triple capacitor three-speed reversible motor 15-degree blade pitch designed for optimal air Precision balanced motor and blades for wobble-free operation 79 CFM/watt airflow efficiency with 51-176 CFM/watt at high speed 5,068 CFM airflow 64-watt electricity use Requires one 18-watt G24 self-ballasted CFL bulb (included) Remote controlled switch cUL listed Downrod, wall/hand remote with reverse and downlight, blanking plate and canopy included Measurements: Canopy 5" DIA Lead wire 78" L Minimum ceiling height 99" Overall 52" DIA x 19.5" H " material="ABS, glass, metal" origin="China"