Not easy to cut and break, chain covered with plastic pipe cover to avoid and damage to object locked (like any scratches). Can be used in locking you bike/cycle and best in travelling to avoid any theft multi-utility chain with heavy duty. Locking your helmet with your bike, locking your cycle or motor cycle tyre. Your gas cylinder if it is outdoor, your Motor , Water Meter , Gen-set , any external outdoor expensive equipments gates , grills & double window doors even your baby prams etc. Many other usage also can be done on wheel chairs , garden chairs.