DISCOVERYOPT Scope Leveling Kit | Scope Level Wedge in One-Piece Mounts or Scope Rings

Works as intented. A great help when you install scopes.

great

The Simplest tool that make the job much easier

For starters this comes standard with the scope i bought and its a nice simple tool that makes the whole process alot easier. your scope with stay paralell to your rail no matter what.