Product Features 8 mm Saddle Height, 50 mm Offset Distance, 100 mm Base Length, Medium Profile Fits 30 mm Tube Optics with up to a 65 mm Outer Objective Diameter Precision CNC Machined from Aircraft Grade Aluminum with a Matte Anodization Designed with Lightening Cuts to Massively Reduce Overall Weight Without Compromising Structural Integrity and Durability Progressively Machined for a Precise Inner Ring Diameter to Achieve Optimal Tube Alignment Radiused Edges and Corners to Prevent Snagging, Scratching, or Tearing of Other Gear and for Effortless Access to Scope Windage and Elevation Turrets Utilizes Locking Torx Screws and Square-shaped Integral Recoil Stops for a Secure Zero Hold Product Specifications Color: Black Surface Finish: Anodized Quick-Detachable: No Mount Type: Picatinny Height Profile: Medium Canilever: Yes Optic to Mount Torque Value: 25 in-lbs Mount to Rail Torque Value: 35 in-lbs Weight (oz): 5.4 Base Length: 100 mm Center Height: 33 mm Inner Diameter: 30 mm Offset Distance: 50 mm Ring Distance: 60 mm Ring Width: 25 mm Saddle Height: 18 mm What's Included #8-32 Socket Head T20 Torx Screw #8-32 Flat Head T20 Torx Screw T20 Torx Wrench