Check the listing for details. Lumenok Lighted Nock HD Orange S Nock 3 Pack. Color: Orange, Condition: New. Listed at 28.52 USD. Lumenok Lighted Nock HD Orange S Nock 3 Pack The Lumenok Signature nock is activated upon the shot to allow archers to follow the path of their arrow. This model Lumenok allows for the battery to be easily changed to ensure bright operation. No magnets required for activation. This Lumenok is made using a Signature Nock from Bohning.Features Replaceable Battery - Polymeric battery holder allows for battery replacement and protection against failure due to hard impacts! Also reduces total weight by 7 grains! The Lumenok is a light arrow nock used for shot placement recognition & arrow retrieval. Lumenok Signature Green lighted arrow nock fits .245" ID carbon shafts Approved Models Per Manufacture PSE: Carbon Force Radial X Weave Carbon Tech: Cheetah, Whitetail, Rhino, Safari Easton: Lightspeed, Powerflight Beman: ICS Hunter Carbon Express shafts: Aramid, Maxima, CX Hunter, Heritage NOTE: Lumenoks work best with All carbon shafts. Performance with carbon wrapped shafts is marginal Note* All Burt Coyote Lumenoks are warranted by Burt Coyote Company for performance & Defects. Consumers must contact the Burt Coyote Company for all returns, No Exceptions. Mfg Number: SL3 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.