The Spot-Hogg Boonie Triple Stack Bow Sight with the Dovetail Mount was designed with performance and portability in mind. Built for archers who need their gear to be lightweight, solid, and reliable in the field or at the range, the Boonie comes packed with advanced sight technology while remaining super light and customizable.FeaturesSilent Click free adjustmentsRugged and LightweightMicro adjustable 2nd and 3rd axisCoarse Horizontal and Vertical adjustmentsTool-less AdjustmentHRD Technology; No bushings, No slop, No buzz.Spreads out Sight MarksThe removable knob allows for easy switching between different sight setups.10% lighter than the Fast EddieConstruction: Solid 6061 AluminumMount Style: Dovetail MountDexterity: RH and LHPins: Three, StackedPin Sizes: .010", .019"