Zone is a British company offeirng a small but practical range of padlocks. These brass padlocks are a very good product and excellent value for money. With a hardened steel shackle and solid brass body, they are very difficult to cut through / smash off and are perfect for general purpose use. We recommend using a lubricant every six months or so to clear out any dirt or grime from the mechanisms to ensure a longer life for your lock.
All of the sizes, excluding 20mm, have a double locking mechanism which means that the shackle is locked in place on both sides of the shackle rather than just one side. This gives the lock far greater strength than it's single locking cousins in that it resists pulling to a great load.