This security steel cable is mainly used to lock items, such as luggage, bicycles, doors, etc. Widely used in indoor and outdoor use to prevent items get lostSpecification:Color: BlackMaterial: Steel, PlasticSize: 2.5mm x 2m / 0.1 inch x 6.56ft (Dia.*L)Package Content: 1 Pack x Steel Wire RopeAdvantage:Made of sturdy and durable steel with coated surface, will not scratch the surface during use. It is relatively soft and can flexibly store the items together for easy managementInstruction:String the items together with the wire rope, then lock it. for mostly locks, such as U Lock, Padlock, and Disc LockNotice:Please confirm the correct size before ordering.