Enhance your archery experience with these Lighted Nocks with Bushings. Designed for universal fit with bolts of .285”/.297”/.300”/.305” sizes, these nocks ensure a secure and snug fit. The high visibility light emitted by these nocks allows you to easily track your arrows, whether it's during the day or night. Say goodbye to lost arrows and confidently follow the trajectory of your shots. The long-lasting lithium batteries provide extended use, making them perfect for longer hunts or practice sessions. Thanks to the external ON/OFF switch, you can easily control the illumination of the nocks. When not in use, simply slide the switch to turn off the light, conserving battery life for future use. With a battery life of 48 hours, these lighted nocks offer a bright and vibrant illumination for your arrows. However, after the initial 48 hours, the brightness gradually dims over the following 24 hours. This ensures you have optimal visibility during the critical moments of your shots.