Know exactly where your arrow goes and outfit them with an ultra-bright Nockturnal-G® Blue Lighted Nock. Made with a string activated linear switch inside the nock that will not accidentally turn on or off on you, the Nockturnal-G nocks are also ultralight and made with clear plastic for the most light transmission. FEATURES: Lighted arrow nock for tracking your arrow in flight & easier recovery String activated linear switch inside the nock that will not accidentally turn on or off Clear plastic built for maximum light transmission Color: Blue Nock Count: 3 DSG Pro Tips Brand : Nockturnal Web ID: 18NOCUNCKTRNLGBL3ARO SKU: 13575871