The POCKET KIT : 10X15CM is the perfect tool for light-configured videographers and photographers. Thanks to its x4 10×15 cm plates, the Pocket Kit enables you to check the calibration, the resolution, the exposure and the white balance of your camera equipment. The magnetic back of the plates makes it possible to place them on any metallic surface, all to facilitate your tests. The front sides of the plates are magnetic as well. This trick enables you to separate them with only one hand, in a single gesture of your thumb and forefinger.