Upgrade your bow hunting setup with the Bodoodle Zapper 300X Arrow Rest by Specialty Archery Products. It features independent vertical (1/2”) and horizontal (1”) adjustment, and laser etched marking for precise adjustments. It utilizes an elegantly simple design composed of three speed fins (2 on the side, 1 on the bottom) which can be finely tuned to fit any size arrow. This ensures top loading convenience and full containment of the arrow shaft by cradling and supporting the arrow from the moment of release to the moment the arrow clears the bow. This design also holds the shaft securely in place even in adverse conditions, and guarantees total fletching clearance. In addition, the Zapper 300X is recommended for carbon arrows, and is available in left and right handed configurations. Features of the Bodoodle Zapper 300X Arrow Rest: Horizontal and vertical adjustmentTop loading convenienceTotal arrow containmentTotal fletching clearance SAP Zapper 300X Guarded Three Blade Launcher Black Arrow Rest LH ZX3-LH-BLK