Description These tracers provide for a fluorescent version of our N-Tune nock tuning tracers! The “Flo” tracers, like our other arrow wrap products, will help you navigate the tedious process of nock tuning, while the fluorescent colors will make your arrows pop! (NOTE: The Flo Tracers are NOT reflective and will not glow in artificial light like their reflective counterparts.) The N-Tune Tracers Are Ultra-lightweight! The N-Tune Tracers weigh under 2 grains, and will not significantly impact your F.O.C.! Get your Flo N-Tune nock tuning tracers today, and “Get N-Tune!” Tracers come standard in 1″ x .75″ and fit most standard size shaft diameters (Custom sizes available!) Tracers come in packs of 24. *While 1 x .75″ size fits most standard shaft diameters, if you would like to order custom sizes just for your particular arrow shaft, be sure to choose the CUSTOM option in the drop-down and then enter the brand, model and spine of your arrow in the ORDER NOTES (OPTIONAL) field during checkout.  Be sure to watch the video below from our YouTube Channel to learn more about how to use our nock tuning products! Click HERE to learn how to install your arrow wraps step-by-step! More Helpful Tools [Archery Calculators For Bowhunters] Be sure to check out our calculator tools for archers and bowhunters! Try the N1 Outdoors® F.O.C Calculator Try the N1 Outdoors® Draw Length Calculator Try the N1 Outdoors® Arrow Speed Calculator Try the N1 Outdoors® Kinetic Energy and Momentum Calculator Check out more great instructional hunting and fishing videos on the N1 Outdoors YouTube page!