The Nockturnal Lighted Nocks are a revolutionary product designed to improve the visibility and tracking of arrows during low-light conditions. Whether you're hunting or participating in competitions, these nocks are crucial for ensuring you can properly track and recover your shots. Each nock weighs approximately 20 grains and features a durable design, making them suitable for any archery scenario. Available in packs of three, the nocks come equipped with a long-lasting lithium battery and bright LEDs, ensuring reliable performance in all conditions.