0.5 mm thick. Height 5 cm, 17 cm. Weight 130 g.
Copper Anti-slug Rings
Some say that slugs and snails get an electric shock when they touch copper. This may or may not be true: but one thing has been proved, that copper when it comes into contact with the creatures’ natural body slime sets off an unpleasant reaction (due to oxidization) that deters them from trying to crawl over the copper strips. The rings don’t need any particular shape, only the material is important – pure copper plate.