DEEPOWER Lighted Nocks Easy Pull Up/Down Switch High-Visibility LED Hutting Arrow Nocks Fits .165/.204 /.244inch Inside Diameter with X, S Bushings

Arrow Compatibility: DEEPOWER G Lighted Nocks fits arrow shafts with diameters of .204, .233, .244, and .246. Easy-to-Use Switch: Tool-free operation with a convenient pull-up/pull-down switch. Durability: Long-lasting lithium batteries provide 48 hours of brightness, gradually dimming over the next 24 hours. Versatile Application: DEEPOWER G Lighted Nocks compatible with both compound bows and recurve bows. Contact us with any questions; we offer replacement or refund support.