This iStockOnline Two-Light Digital Light Shed Kit is built around two Impact floodlight kits and a shooting tent. It consists of two Impact floodlights with reflectors, two daylight balanced 250W 120V bulbs, two stands, and the Impact Digital Light Shed large (18 x 18 x 27.5") shooting tent. The shooting tent can be lit from the sides, top, back, front or can be placed on a shooting table for bottom illumination. It also contains a removable plastic base, forming a rigid base for ease of product placement.The Impact Porcelain Socket with Umbrella Mount (500W) is a cost effective way to utilize a wide variety of E26 (Edison) based lamps for photo or video work. Options include simple household lamps as well as photoflood and quartz halogen bulbs. This highly versatile product has an adjustable metal mount with a 5/8" receiver for light stands and an 8mm umbrella receptacle. High-heat ceramic socket won"t melt like plastic sockets. Supports 500W bulbs maximum. Wooden control handle stays cool. Accepts screw-on aluminum reflectors. Ten-foot 3-prong AC power cord with inline switch. Although this kit is supplied for use with 120 AC voltage, it can function with 220-240 voltage, with the appropriate optional bulb, and adapter plug, available separately. The Eiko EBW Lamp (500W/120V) is a photo flood medium screw lamp that produces 10,500 lumens, has an average life of 6 hours and a color temperature of 4,800K.This Impact Two-Light Digital Light Shed Kit - Large includes: Impact Digital Light Shed - Large 2 x Impact Floodlight Reflector - 12" 2 x Impact Porcelain Socket with Adjustable Umbrella Mount (500W) 2 x Impact Light Stand, Black - 6" (1.8m) 2 x Eiko EBW Lamp (500W/120V)