Nockturnal Lighted Nocks for Muzzy Carbon Composite Fish Arrows Features:
Bowstring activated linear switch
Fool proof operation in any condition
Long life lithium battery
Super bright Green LEDs
Water and weather proof
X-Nock design to fit Carbon Composite Fish Arrows
Exclusive patented linear switch design works every time, no wires of connections, simple bowstring activated push on switch, easily switches off when done, extended burn time of 20+ hours, water proof, use in any conditions, see your arrow impacts and watch the fish run.