The Bike-It Mammoth Security Combo 4 includes high quality products from the Bike-It Mammoth Security Range that will help keep your pride and joy safe and secure.12mm hexagon section chain links11mm hardened steel closed shackle lockProtective textile outer sleeve protects paintwork and rimsTwin layer Anchor design increases protectionAnchor for indoor and outdoor usePerfect for use with heavy duty chains and locksBike-It Mammoth Security Hexagon Lock And Chain - 1.8m is a large, heavy weight chain and lock which will deter a thief and also give them a hard time if they try to take it on. It is the ultimate in bike security from the Mammoth Range from Bike-It. The chain is made from 12mm hexagonal sections, has a protective textile outer sleeve which protects paintwork and rims from any chain damage. A lock is included with a 11mm hardened Steel closed shackle. Two keys are provided.The Bike-It Bolt-In Ground Anchor is the ultimate immovable object for home security. It has a two la