Features: Made of high light transmission materials, these transparent color sheet filter gel are lightweight, steady in color temperature, and low loss. Perfect for photographers, videographers, stage performers, party planner, and DJ-lighting enthusiasts! Use them for film, video, stage, photo, theater, and pub lighting to create stunning lighting effects and color correction. Comes with a professional storage bag and color instructions. Provide 20 sheet of lighting gel with size 9.8x9.8in/ 25x25cm, using combinations of these filters to create amazing-effects. The strobe light and other photographic equipment are NOT included; Specifications: Material:Polyester Film Single Sheet Size:Approx.250x250mm/9.8x9.8in Storage Bag Size:Approx.310x300mm/12.2x11.8in Thickness:0.1mm Package Includes: 20x Color Gel Filter 1xStorage Bag note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.