This Dorr 22" Foldable Reflector Kit in a 7 in 1 kit with 7 different reflective surfaces; diffuse, sunlight, gold, silver, white, black and blue. This reflector kit has a zipper to change the reflector accordingly. The Diffuse reflector provides soft illumination with neutral colours, Gold creates warm tones, Sunlight also provides warm tones however is more subtle than Gold. The Silver reflector is made for a high-contrast illumination, the White is perfect for whitening neutral colours, the Blue reflector is for cold tones and the Black reflector simply reduces the light provided. This kit in particular has a 56cm diameter.