The LAUNCHPAD Nock delivers precision engineering and perfect balance that ensures superior accuracy for truest flights. Every component matters. Top shooters know that nocks are essential for consistent, accurate and precise arrow flight. That's because the nock is the bridge that transfers energy from the bowstring to the arrow as it launches the arrow into flight. Through slow motion photography, it's been proven that patented LAUNNCHPAD nocks can make any arrow Shoot Better.