Feature SCCON-TL2 Continental Rifle Scope Power Ring Throw Lever A Fast & Smooth Zoom Control: 48mm (1.9") Large Diameter Ring Matches Continental-Style Scopes for Faster Magnification Adjustments A Lightweight Yet Durable Build: Made from 6061-T6 Aluminum Alloy for Reliable Strength Without Adding Excess Weight Specification SCCON-TL2 Continental Rifle Scope Power Ring Throw Lever Specification Details Inner Diameter: 48.0 mm / 1.9 in Outer Diameter: 51.0 mm / 2.0 in Height: 73.0 mm / 2.9 in Material: 6061-T6 Aluminum Alloy Weight: 13 g / 0.5 oz Finish: Black Matte Items in the Package: T10 Torx Wrench Size COMPATIBLE RIFLESCOPES A Continental x6 2-12x44 CTR/RAR MPVO Rifle Scope A Continental x8 2-16x44 SFP Rifle Scope Tactical MPVO ED A Continental x8 6-48x56 ED MIL Rifle Scope Benchrest