DEEPOWER Lighted Nocks X/5.2mm 6 PCS LED Arrow Nock Universal for Arrows with .204 .233 .244 .246 Inside Diameter, Screwdriver Included

[FITS ARROWS WITH INSIDE DIAMETER .204]: Including 5.2mm/.204, 5.92mm/.233, 6.2mm/.244, 6.3mm/.246 inside diameter. [HIGH VISIBILITY BATTERIES ]: Shoot it at dusk, and with 30 + hours of battery life, you can still find your arrow the next day. [NO ASSEMBLY REQUIRED]: String activated, illuminate immediately when the string is released. [RELIABLE ]: Constructed of an ultra-strong, impact resistant PC casting. [BANG FOR YOUR BUCK]: 6 Pack lighted nocks per pack so you don’t have to worry if you lose one