Features: Full set for photo, video, studio, including 1 * (backdrop + backdrop support system), 2 * (light bulbs + light sockets + light stands + white soft umbrellas + black and silver umbrellas). 2 * 3m/6.6 * 9.8ft big photography backdrop, 1m floor and 2m wall part; Digital computer printed to ensure vivid and high fidelity picture. Maximum 2m in height and 3m in width metal backdrop stand with 2 clamps. 45W high power energy saving 5500K white light bulb give out bright and stable light source. E27 120V light socket has umbrella mount hole, angle adjustable. Up to 2m tall height adjustable aluminum alloy light stand. 33 White and soft umbrella soften bright light for figure portrait and still item photography. 33 Black silver umbrella reflect and spread light, reduce shadow and enhance stereo perception.