Complete Chroma key green screen kit with lighting and backdrop support system. Great for transporting your photo and your youtube video. Chroma key has been the professional photographers’ choice for over many years. Chroma key green is ideal for photo backgrounds, display banners, decorations. Chroma key has an easy and convenient transport.Chroma key is used for special effects as it is complementary to human skin. Chroma key colors were used mainly in video. Comes with two 45watt 5500k (equals to 225 watt output) perfect day light color fluorescent bulbs perfect for video and photography. This kit also comes with one heavy duty backdrop support system able to go up to 8ft height and 10ft wide with 4 sectional bars. Also comes with two 7ft height light stand, two ac adapter and two 33″ shoot through umbrella for easy light diffusion. Seamless chroma key green muslin backdrop that comes with this kit is 100% cotton. Fully machine washable.