Enhance your precision shooting experience with the Butler Creek EEP1 Element Scope Cap Eye Piece. This advanced accessory is engineered for shooters who demand reliability and flexibility in the field. Featuring a customizable printable data disk, this scope cap delivers essential windage and elevation data right at your fingertips, ensuring improved accuracy in varying conditions. Fits 37-42MM Objectives Durable black construction Convenient push button release Optimize your shooting game with the Butler Creek Element Scope Cap for unmatched performance.