Nockturnal Shift Universal Strobing Red & Green Lighted Nock 2pk NT-812

Nockturnal Shift Lighted Nock 2-Pack Universal Size Strobing Red&Green. Thanks to the external on/off switch the process of turning an ultra-bright string activated Nockturnal lighted nock off has never been easier. Just slide the switch and the nock turns off. Its that simple With 20+ hours of long-lasting battery life and a durable design these nocks are built to last and perform like none other. Constructed of an ultra-strong impact resistant polycarbonate casing that protects the super-bright LED lights Shift nocks deliver on what users have come to expect from Nockturnal lighted nocks. The patented string-activated piston-driven contact linear switch triggers the nock to illuminate immediately when the string is released and can be quickly turned off with the newly integrated external switch a true evolution in the worlds most reliable lighted nock system. Specifications for Nockturnal Shift Lighted Nock: Manufacturer: Nockturnal Fabric/Material: Polycarbonate Illumination Color: Red Illumination Type: LED Battery Quantity: 1 Battery Life: 20 hours Battery Type: Stand Alone Lithium Features of Nockturnal Shift Lighted Nock Super Strong Clear Polycarbonate Construction Waterproof and Shock Proof Available Colors: Red Green Red/Green Strobing Fits X H S and GT Arrows H (white bushing) = Fits smaller diameter carbon .233 ID shafts GT (black bushing) = Fits smaller diameter carbon .246 ID shafts S (gray bushing) = Fits standard carbon .244 ID shafts X (no bushing) = Fits smaller diameter carbon .204 ID shafts Each nock in this package weighs approximately 25 grains Delivers more than 20 hours of lithium-powered battery life 2-Pack Package Contents: Nockturnal Shift Lighted Nock Nockturnal NT-812: Shift Lighted Nock 2-Pack Universal Size Strobing Red&Green