The Graflex Graphic 22 12 Exposure 120 Roll Film Holder Back is specifically designed for use with 4x5 large format cameras. Made by the reputable brand Graflex, this roll film back is compatible with their cameras, allowing for easy loading and unloading of film. The 12 exposure capability ensures that photographers can capture multiple shots before needing to reload the film, making it a convenient and practical accessory for film photography enthusiasts.