Lockwood 120N Series 40mm Padlock with 25mm Shackle and Silicon Jacket quad display pack is made from a tough silicone material which is weather resistant and UV stable to resist the impact of harsh environments. With single, twin and quad packs keyed alike, as well as extended shackle lengths for selected models. The jackets also provide protection for both the padlock and the object to which it is attached. This 120N padlocks are suitable for a broad range of general purpose applications including garden sheds, garages, letterboxes or locking up your bicycle. With pin tumbler locking, extended shackles on some 30mm and 40mm models. Multipacks keyed alike on some 30mm and 40mm variants. All products are designed and tested to the Australian padlock standard AS 4145.4 2002 and are rated for both security and corrosion resistance.