Elevate your archery experience with the Nockturnal Shift FIT lighted nocks, designed to redefine the standards of reliability and user-friendliness in lighted nocks. Featuring a bowstring-activated linear switch, these nocks illuminate ultra-bright LEDs with a simple slide of the external on/off switch, allowing for effortless operation. Constructed from super strong, clear polycarbonate that's both impact-resistant and durable, these nocks are built to withstand the rigors of use in any environment. They fit .166 ID arrows and come in a pack of three with universal FIT collars.

Features:Activation: Bowstring-activated linear switch;Construction: Super strong clear polycarbonate;On/Off: Streamlined tool-free switch;Package: 3 pack with universal FIT collars;Color Options: Red, Green, and Red/Green Strobe;Compatibility: Fits .166 ID arrows (G Arrows);Battery Life: Over 20+ hours;High-visibility LED lights;Easy external on/off operation;Durable and impact-resistant design;Provides precision fit on virtually any brand of crossbow bolts