Packed with the technology that is typically reserved for much higher-priced hunting sights, the Drive Slider sight features smooth, silent adjustments and limitless pin settings. The ultra-bright .029" large vertical fiber optic pin easily narrows in on your target. The indicator pin allows for ultra-precise alterations to compensate for various environmental conditions. The glo indicator tape helps maintain accuracy through low and changing light and the precision-installed bubble level properly aligns shots. The included sight light adds the perfect amount of light to see each pin. Increaded Precision: Adjustable indicator pin allows for ultra-precise adjustments to compensate for uncertain environmental conditions Premium Materials: Nylon bushings create smooth, quiet movement with no metal-to-metal contact Increased Precision: Properly align shots with the precision installed bubble level Innovative Design: Ultra-bright .029" large vertical fiber optic pin to easily narrow-in on your target Everything You Need: Drive Slider sight and sight light included