The Barertooth Raising 2.0 Comb Kit is the easiest and easiest way to increase the height of the cylinder head. If the shooting accuracy of your rifle is affected due to an inadequate adjustment of the cylinder head or if you need help to get to the view of the high-power viewer of your rifle, you have found the solution. Taking advantage of the success of our first generation, version 2.0 recently updated presents an opening for access to built-in rotating uprights, improved construction and moldings around all unfinished edges for an excellent style. The CRK includes a resistant neoprene case and (5) high-density foam inserts of various sizes. Use only one or a combination of pillows sizes for cheeks to relieve any bad adjustment situation. I achieve increases from 0.3 or up to 1.6 cm +. Very superior to other canvas head elevators, without straps or velcro. The RAISING KIT 2.0 comb offers the shooter the best in comfort and adjustment; Try one today.