Wheeler Engineering Scope Mounting Kit - 1 -Inch/30mm -Proper scope installation is critical to the accuracy of your firearm. Get the most accuracy possible out of your gun by ensuring proper scope installation. The Wheeler Alignment Bars, Lapping Bars and Lapping Compound allow you to achieve the perfect fit between scope and rings. Securing Fasteners properly is critical to accuracy as well. Precisely controlled torque along with thread locking compound will keep your scope held securely in place. Professional grade bits and the F.A.T. Wrench are the perfect combination to properly secure fasteners without deformation. Scope ring alignment barsScope ring lapping rod and handle and lapping compoundIncludes a Level-Level-Level, F.A.T. Wrench, 10 gun smithing bits, Thread locking compound, Scope mounting DVDIncludes molded storage case designed with special pockets for all components