Cheapo light stick, 150 x 10 mm

Cheap copy of the US armed forces light stick. Works very well. This one's smaller than the normal model and thus a good bit cheaper.

Bend the stick and a vial inside breaks, causing a chemical reaction which manifests itself by making the stick glow. It's not really meant to light up anything, you can just about read a paper by placing the stick right next to whatever you want to read. What this is best suited to is to mark things or people. The latter is greatly helped by the wide range of colours, since history shows us that humanity in general has a penchant for separating people based on what colour they are.

These glow for about 8-12 hours.

Factory new.