The Lumenok X lighted arrow nock is activated upon the shot to allow archers to easily recover their arrow. Its LED light system provides up to 40 hours of illumination and can be seen from great distances and no magnets are required for activation. The Lumenok X is made using an R nock from Black Eagle. This durable and lightweight arrow nock works with any crossbow, or compound or recurve bows, and comes in three vibrant colors — HD orange, green, pink. Each Lumenok weighs 24 grains and is equipped with an easily replaceable battery. 

MSRP: $31.49/three pack. CONTACT: www.lumenok.com