The electric slug fence protects your vegetables from slugs reliably and without poison. Compared toautres, the electric slug fence is harmless to humans and animals! Functional principle: The electrically conductive fence tape forms an impenetrable barrier for all kinds of slugs in the family garden. The fence tape has two parallel, electrically conductive contact strips. A small electric current flows briefly as soon as the slug makes a connection between the two contact strips while trying to climb over the fence tape. Thanks to the low voltage of the 9-volt fence (single cell battery), the slugs are not harmed and only feel an unpleasant tingling sensation that makes them turn back immediately. The effect is imperceptible and absolutely harmless to autres animals and humans. The self-adhesive fence tape can be easily and permanently attached to almost all types of surfaces (wood, metal, plastic, stone, concrete) and can be shortened if necessary. Optional extension of the fence t...