Short PAR38 Black Specification:Those par cans have a medium screw base socket which includes a power cord and gel frame. It can be used with medium screw base PAR 38 or BR40 lamps with a maximum wattage of 150W. Ideal for mobile or permenant application . Warranty: 1 Year Manufacturer warranty.BulbAmerica 120BR40 FL Bulb Specification:120 watt, 130 volt BulbAmerica BR40 FL (Flood Type) light bulb.Bulb Features:Bulb: BR 40 Lamp Life: 2,000 hours Approx. Lumens: 1,150 Center beam Candlepower (cp): 1,000 CP Beam Type: Flood (FL) Color Temperature/CCT: 2,850 degree Kelvin Base: E26 Medium Skirted Filament: CC-6 Color Rendering Index (CRI): 100 Maximum Overall Length: MOL (in): 6.5 O-Clamp Specification: The OCC-2 is an "O" shaped plastic molded C-Clamp that can be used on a truss with a diameter of 1.5or 2 inches (if you remove the 0.5 inch adapter). This C-Clamp is designed for a maximum load of 35 lbs. and is a great choice for mobile applications.