Constructed of all machined-metal parts for ultimate quality and durability, the Exact 3D Sight by B3 is a superb option for any archer. Included with this sight are 5 high-quality laser engraved metal sight scales (10 scales total). The micro-adjust windage unit is ultra-precise, moving less than .001” per click with no excess travel.Features: Fast-pitch elevation rod for lightning-fast and precise yardage settings There are 3 macro-elevation positions for the vertical body, combined with 2 inches of travel Elevation adjustment that can be used with or without a click The most precise micro-adjust windage unit available; under .001 per click with no excess travel Multiple axis adjustments Dual adjustable indicators Removable yardage plates on both sides for easy sight scale installation Proprietary machining of nut housing with adjustable tolerances Made in the USA Specifications: Weight: 7 oz. (Scope Not Included) 6” Extension Bar with Click-In Precision Locators Construction: All Machined-Metal Parts 2nd & 3rd Axis: yes Rapid Travel: Yes Dexterity: LH and RH Included: Laser Engraved Metal Scale