3-Pk. of Parker® Lighted Capture Nocks. Safe, accurate shooting.
Exclusive patented design engineered for modern, high-performance crossbows! High-visibility LED lights up on the arrow after it is shot so you can track and locate. To shut off light, just press on the Nock.
20-hour battery life. Fits Parker Hunter Arrows, Red HotTM and others with inside diameters of 0.26" - 0.314".