This chromakey backdrop system includes everything you need to set up a green screen set up. The backdrop stand is adjustable in height and width. 10ft x 12ft Chromakey green backdrop included. 2 point lighting system at 800w used for video or photography lighting. Features (1) Premium Backdrop Stand - Perfect Lightweight Aluminum Tripods - Solid Safety 3 Legs Stages - Height Adjustable: Min 3.5 ft. - Max 8.5 ft. - Width Adjustable: Min 4.5 ft. (2 cross bars)- Max 10 ft. (4 cross bars) - Heavy duty Portable Carry Bag Included free of charge (1) 10ft x 12ft Pure Cotton Muslin Chromakey-Green Backdrop - Seamless and Weaving Surface - Size: 10 feet (W) x 12 feet (L) (2) Premium Quality Light Stand (Min 53" - Max 84") - Solid Safety 3 Legs Stages - Indutrial Standard Mounting Stud - Height adjustable Min 53" - Max 84" (2) 33" Snow White Umbrella - Umbrella Dimension: 22" Length (Folded), 33" Wide (2) E26/E27 Light Socket - Studio Light Holder (2) 105W 5500K Energy Saving Spiral Bulbs - 105 watt fluorescent light bulb = 400 watt Incandescent light bulbs, color temperature 5500K, total output is 800 Watt. These high-output daylight balanced compact fluorescent bulbs are ideally suited for digital photography. They also have very low heat so they don't get hot like the more common photo bulb choices.