(2) x 150W Continuous Lighting Photo Studio Barn Door Light Accent Background Light Accent Light Maximum Light Source Control Alters the Shape, Amount of the light output - Gives Greater Control over your umbrella light Facilitate Shaping of the beam of light from the fixture, and Prevent the distinctive scatter of light Can be used for Hard Dramatic Lighting Dimmable On/Off Switch, Code & Plug included - UL Listed - Additional Light Source Control (2) x Photography Studio JDD Light Bulb Premium Light Bulb for Accent Light UV-Stop Premium Frosted Cover Lenses Cryspy Brilliant Bright, Energy Efficient, Excellent Beam Control JDD Type 120V 150W E14 Screw Base (2) x 86" Tall Air Cushion Spring Studio Quality High Output Umbrella Flash Strobe Light Stand Material: Premium Aluminum Alloy Construction Solid Safety 3 Legs Stages Light Weight: Easy to Move Indutrial Standard Mounting Stud Solid Locking System for Light Safety Height adjustable Min 53" - Max 100" Works with most of Flash/Strobe Light, Umbrella, Reflectors Photo Studio Continuous Light Photography Barndoor Light Barndoor Light Head