This B&H Kit includes the Datacolor Spyder4ELITE Display Calibration System and the Datacolor SypderCHECKR 24. The Spyder4ELITE calibration sensor is designed with the photographer, videographer, and video editor in mind as they often times require the highest level of color control in the studio as well as flexibility in post-production. This calibration tool features a full-spectrum 7-color sensor that can accurately characterize a variety of wide-gamut and normal displays. Add in the SpyderCHECKR 24 and you can take advantage of 24 saturated color patches, two skin tone patches, and six gray ramp patches. These color patches provide professional pigment-formulated color and gray targets. Along with the included pigment patches, you can also take advantage of the highly accurate HSL correction software to further enhance your work.