The NOCKturnal™ lighted nock is a breakthrough design that is more affordable and lighter in weight than most other lighted nocks. Great for seeing shot placement on game and easier arrow recovery.
The NOCKturnal™ has a string activated linear switch that is protected deep within the nock, and will not turn on or off inadvertently. No glue, magnets, or assembly required.
Battery last over 20 hours.