Beartooth's Comb Raising 2.0 Kit is the easiest and most effective way to increase stock height. If your rifle's shooting accuracy is affected by improper stock adjustment or if you need help reaching your rifle's high-powered scope, you've found the solution. Building on the success of our first generation, the newly updated version 2.0 features an opening for access to the built-in swivel studs, improved construction, and molding around all raw edges for great style. The CRK includes a heavy-duty neoprene sleeve and (5) various-sized high-density foam inserts. Use just one or a combination of cheek pad sizes to alleviate any ill-fitting situations. Achieve increases from 0.3 or up to 1.6 cm +. Far superior to other canvas butt lifts, no straps or velcro. The Comb Raising Kit 2.0 offers the shooter the best in comfort and fit; try one today.