All-machined metal parts with no molded plastics for years of dependable, accurate use The most precise micro-adjust windage unit available; under .001 per click with no excess travel New Quick Disconnect system for easy storage or travel Additional tensioning system allows for screws to be tightened, maintaining precision adjustment after years of use 8" dovetail extension with click in locators allow for Exact and secure sight placement Slow pitch elevation rod allow for perfect yardage settings (0.002” per elevation click) Locking mechanism keeps elevation knob from turning accidentally Dual adjustable indicators Removable yardage plates on both sides allow for 2 unique arrow setups Proprietary machining of nut housing with adjustable tolerances Bar Construction: 7 Series Aluminum Mount style: Dovetail Mount Weight: 9.3 oz. 2nd & 3rd Axis: yes Rapid travel: no Micro-adjust: yes Dexterity: LH and RH Includes: Micro-adjust indicator, 11 engraved sight scales, 15 paper tapes