The WheelerA(R) Ultra Scope Mounting Kit puts all the best scope mounting accessories into one perfect package. With this kit you can level your rifle and scope, mount your scope to the rifle, and bore sight your scope with precision and accuracy. The Ultra Scope Mounting Kit even provides a lens pen and thread locker to keep your scope clean and your optics secure on even the largest caliber guns. Includes a heavy duty carry case to keep components organized and secured.