Check the listing for details. New Archery Products Thunderglo Half Moon Crossbow LED Illuminated Durable.... Condition: New. Listed at 28.88 USD. NEW ARCHERY PRODUCTS THUNDERGLO HALF MOON CROSSBOW ILLUMINATED NOCKS NAP Thunderglo Half Moon Crossbow Lighted Nocks have ultra bright LED illumination and feature an easy on/off feature. Thunderglo Lighted Nocks for crossbows are crafted of a polycarbonate blend with an aluminum shaft making them extremely durable for long lasting use and life expectancy. These archery nocks come in blue, green or red and are offered in a 3 pack. Universal collars will allow Thunderglo Half Moon Crossbow Nocks to fit most any arrow (G/X/H/S). For the ultimate in illuminated nocks, trust the NAP Thunderglo. FEATURES: - Polycarbonate blend Nock with aluminum shaft; - Bright LED Illumination; - Auto ON when nock is shot; - LED Stays ON until user unclicks the nock; - Three Universal collars fit Arrow Shafts (G/X/H/S); - Long-lasting battery of 20+ Hours of continuous use; - Available in packs of 3. NEW ARCHERY PRODUCTS: At New Archery Products our passion for archery and bowhunting inspires us to continue creating the finest broadheads and archery accessories.BRIGHT LED ILLUMINATION - NAP Thunderglo Half Moon Crossbow Lighted arrow nocks are an essential tool for archery hunting; They have ultra-bright LED illumination and come in Blue, Green, or Red; For the ultimate in lighted nocks, trust the NAP ThundergloDURABLE - Thunderglo Illuminated Nocks for crossbows from New Archery Products are crafted of a polycarbonate blend with an aluminum shaft making them extremely durable for long-lasting use and life expectancyAUTO ON WHEN NOCK IS SHOT - NAP's Thunderglo Crossbow Lighted arrow nocks are convenient and extremely easy to use; The arrow nock automatically turns on when it is shot, LED stays on until the shooter unckicks the nockHIGH PERFORMANCE - These LED arrow nocks for crossbows from New Archery Products feature long-lasting battery of 20+ hours of continuous use and three universal collars that fit almost any arrow shafts (G/X/H/S); Available in a pack of 3NEW ARCHERY PRODUCTS BRAND - At New Archery Products our passion for archery and bowhunting inspires us to continue creating the finest broadheads and archery accessories; NAP products are what you need for efficient hunting