NAP Thunderglo Lighted Nocks have ultra bright LED illumination and feature an easy on/off feature. Thunderglo Lighted Nocks are crafted of a polycarbonate blend with an aluminum shaft making them extremely durable for long lasting use and life expectancy. Its universal collars will allow Thunderglo Nocks to fit most any arrow (G/X/H/S).
Specifications:

Type
Model	Thunderglo
Length
Weight
Draw Weight
Arrow Length
Color	Green
Misc
Quantity	6 Pack
Fiber Type
Magnification
Material	Polycarbonate w/Aluminum Shaft
FPS
Scope Type
Vane Type