Hi fishing people.

Have anyone used this product: http://www.sportfish.co.uk/product/v...s-lazer-lights

I just received two packages of it and I want to use it for tying and then I will be trying them in the darkness.

The problem is that there is no light on it, I've tried bending them and more but don't get any light on them, they are supposed to last for 10-20 years (yeah believe the sales people).

I think there is a heat-shrink tube that goes over the light/diode but I'm not shure.
So has anyoune tried this out?

Thorairnn.