Industry’s most accurate sight tape system. Sight in 20 and 60 yards and you’re dialed in to the yard out to 100 yards. Wheel forward design is ideal for mounting one piece quiver. Sight tape magnifier allows for adjustment to the 1/4″ yard. Blind 20″ feature allows for fast, no look return to your most common predetermined distance. 2.1″ of vertical travel adjustment. Precision machined brass rack and pinion delivers silky smooth operation with zero slop. Interchangeable wheels allows for quick changes between multiple arrow or draw weight combinations. 2″ housing.