SME Scope Leveler Scope Mount Black. Streamlined eye-pleasing appearance blends in perfectly with traditional scope rings while helping to eliminate accuracy-robbing canting errors Easy-to-see offset level helps make immediate corrections without taking eyes off the target Attaches to your Rifle Scope like a traditional scope ring; halves clamp together with two steel Allen head screws Aluminum construction hard-coat anodized matte black Reversible design works for left- and right-hand shooters Models available for 1in or 30mm diameter scopes Specifications for SME Scope Leveler Scope Mount: Manufacturer: SME Color: Black Finish: Hard-Coat Anodized Matte Black Fabric/Material: Aluminum Fit: 1in or 30mm Diameter Scopes Package Contents: SME Scope Leveler Scope Mount SME SME-LVLSCP: Scope Leveler Scope Mount Black