Constructed with a lightweight aluminum alloy frame and carbon fiber arm, theTackdriver DT Black Series 5-Pin Dovetail Bow Sight boasts all the features a shooter could need. An integrated sight level, crisp .010 pins, and fiber housing for low-light visibility ensure accuracy inany conditions, while windage and elevation adjustability allow for fine-tuning for increased precision.Precision machined 6061 CNC aluminum alloy frameLightweight carbon fiber armTool-free locking arm knob5 micro-adjustable .010 pinsFiber housing system for increased light to pinsRechargeable pin lightBuilt-in sight levelMicro-adjustable windage and elevation -Compatible with the Dead Ringer 9a ^2 Carbon Fiber Extension Bar