The abus 160 7045 expedition padlock is a weatherproof padlock which is ideal for outdoor use on sheds or with extender cables and is perfect for replacing your padlock on your expedition 7045 chain lock the abus lock is constructed using high quality brass and features a weather resistant plastic housing drainage holes and a key hole cover to keep the dirt and grime out plus a precision steel tumbler cylinder with a stainless steel shackle will ensure what ever your locking up stays secure