Item name: Lighted arrow nocks
Package: 6 pcs lighted arrow nocks
Material: Plastic + Metal
Color: Blue/Green/Purple/Red/Yellow
Net Weight:1.8g/pc
Size: 47.9 x 8.9 x 5.3mm
Fit for: ID5.3mm arrow shafts

Lighted nock for arrows with switch, turn on automatically when shoot.
Simple On/Off switch design (without tool), no assemble required!
High visibility & Ultra long life of lithium battery perfect for shooting hunting at dusk with 24 hours of battery life,easily for you to track your arrows at night or daytime.
Clear plastic for maximum light transmission.