Need to find your arrow faster? Want a quicker recovery? This one pack fits all universal Last Light Nock system is all you need to suit 4.2, 5.2 and 6.2mm ID shafts making it the versatile accessory to any hunting kit. Last Light Nocks are a long lasting high intensity green LED lighted nock that exceeds more than 5 days battery life! Not only is this nock a must have in the quiver of all hunters but a very useful training and tuning tool for arrow flight. String activated but also can be turned on & off via a recessed switch.
4.2mm 14 grains (Nock Only)
5.2mm 16 grains (Nock & Grey Insert)
6.2mm 18 grains (Nock & Black Insert)
This lighted nock contains batteries and other small parts which could be harmful if swallowed, Please keep this item away from small children and seek medical advice immediately if you think a child has swallowed this item.