The Exact Q2 3D weighs less than 9 ounces. It includes a 7-series aluminum extension bar with visual and audible mounting points for precise and secure attachment every time. Combined with the top-of-the-line micro-adjust windage unit, it creates an ideal setup for 3D archers worldwide. The new quick-disconnect system on the Exact Q2 3D is user-friendly, making it easy to attach and remove the scope from the sight. Specifications Designed exclusively for serious compound archers, looking for a sight that will last many years into the future with a focus on 3D and tournament archery. Quick Disconnect System Built in 3rd Axis Adjustments 7 Series aluminum extension bar Multiple locations for sight scales Multiple macro elevation adjustment locations in both vertical and horizontal positions. All-machined metal parts, no molded plastic The windage unit is precise and micro adjustable; with less than 0.001 per click and no excess travel Adjustable indicators Proprietary machining of nut housing with adjustable tolerances Includes: Laser Engraved Sight Scale (1 - 11), Paper Sight Scales (15), Hard Case, and two standard indicators Made in the USA