• 6.5" High Modulous Machined Carbon-Fiber Bar;1st, 2nd & 3rd axis adjustments;Detent clicks for dovetail extension with numbered positions;Elevation Lock Down;Rapid Slide Adjustment;Elevation Tension Adjustment;Standalone 1st Axis Adjustment;Infinitely Adjustable Bar Mount Elevation;Dual Micro Adjustable Machined Indicatiors