Key features

• •【Fits .244" / 6.2mm Arrow Shafts】 These lighted nocks are designed to fit arrows with an internal diameter of 0.244" (6.2mm), offering a tight, secure fit for most standard carbon hunting arrows.
• •【String-Activated Lighted Nocks】 Light turns on automatically when you draw the bowstring—no need for buttons or tools. This string-activated design ensures instant illumination at the shot for easy tracking.
• •【Reusable with On/Off Switch】 Each nock features a switch that lets you turn the light off manually. Save battery and reuse the lighted nocks multiple times during practice or hunting trips.
• •【48 Hours of Continuous Bright Light】 These lighted nocks deliver up to 48 hours of high-intensity illumination, perfect for tracking arrows in dusk, dawn, or night-time conditions.
• •【Durable, Easy to Use & Reliable】 Built for archery hunting, these lighted nocks are simple to install and tough enough for rugged outdoor use. A reliable upgrade for every archer.