Most traffic wands are used as a hand held visual signalling torch but with the compact traffic wand and a few Klickfast fittings you have a wand that is small enough to attach and wear on the person.
Extremely bright these wands can be worn and quickly detached whenever they are needed, wearing them not only gives you the opportunity of illuminating the user but also keeps them close to hand as its surprising how many users put down a wand and forget where they left it.