Axcel Perfect Mount V-Bar Black Micro-gear system for vertical and horizontal adjustment;Worm gear design for precise micro-adjustments;Tri-lock taper connection with three raised boss surfaces;AnchorGrip system with 45 degree rotation in both directions;CenterLock quick-disconnect stabilizer interface;Internal tongue and groove centering mechanism;Includes one 0 degree CenterLock barrel nut;Laser-engraved adjustment indicator lines;Stainless steel hardware;5/16-24 thread pitch;Ambidextrous configuration, adjustable right or left handtable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 2000 Product Group Code: 2000C Product Sub Group 1: 2000C2 Inactive: No