The Vector Optics Continental Scope Gen II Big Side Wheel is a robust accessory designed to enhance the precision of your scope adjustments. Made from rugged aluminum alloy, this side wheel resists bending and provides a solid fit. The half-open design allows for easy installation on side focus knobs with diameters ranging from 33.5mm to 35mm. The 5mm width wheel hinge is perfect for DIY sticker markings, enabling you to track your adjustments effortlessly. Ideal for shooters who demand accuracy and convenience, this side wheel is a must-have for optimizing your scope's performance. Vector Optics Continental Scope Gen II Big Side Wheel SCCON-SW2