The Farpoint Astronomical Research FP218 2” Super Collimation Kit includes a Farpoint Stepped Barrel 650nm Laser Collimator with a red body, 1.25” (31.75mm) and 2” (50.8mm) Combo, and a 2” (50.8mm) Cheshire and a 2” (50.8mm) Autocollimator. The kit comes in a waterproof carrying case with fitted foam insert. The kit also includes a mirror spotting template, center spots, and instructions.