Axcel Achieve Carbon XL Sight Black 9 in. LH ACHV-CBL9L. Provides 2.875" of elevation adjustment with adjustable tension and a positive lock for single distance events. 9" carbon sight bar reduces weight of the sight and also reduces wind resistance. Accepts scopes with 10-32 scope rod or Axcel Yoke system (scope not included). Package Contents: Axcel Achieve Carbon XL Sight Lightweight tournament compound bow sight with added features such as Windage Dovetail Guide System and Variable Tension System with Lock. Provides 2.875 of elevation adjustment with adjustable tension and a positive lock for single distance events. 9 carbon sight bar reduces weight of the sight and also reduces wind resistance. Accepts scopes with 10-32 scope rod or Axcel Yoke system (scope not included).