Chemical Fluorescent Light stick:
Colors:yellow/orange/red/white/blue/green/pink./purple
SIZE:
6'' :10*150mm;15*150mm
8'' : 5*200mm;0*200mm
10'':10*250mm;15*250mm;20*250mm
12'':10*300mm;15*300mm;20*300mm
14'':20*350mm
15'':20*375mm
16'':10*400mm
22'':5*580mm.

Probably one of the most popular light sticks aroud .It's used heavily at night clubs ,skating rinks ,concerts ,parties ,raves ,and more.