New Archery Products Thunderglo Lighted Nocks – Red – Red

New Archery Products Thunderglo Lighted Nocks – Red – NAP Thunderglo Lighted Nocks have ultra bright LED illumination and feature an easy on/off feature. Thunderglo Lighted Nocks are crafted of a polycarbonate blend with an aluminum shaft making them extremely durable for long lasting use and life expectancy. Universal collars will allow Thunderglo Nocks to fit most any arrow (G/X/H/S). For the ultimate in lighted nocks, trust the NAP Thunderglo. Polycarbonate Blend Nock With Aluminum Shaft; Bright Led Illumination; Auto On When Nock Is Shot; Led Stays On Until User Unclicks The Nock; Universal Collars Fits Arrow Shafts (G/X/H/S);