... razor barbed wire include single coil razor wire, cross type razor wire, concertina razor wire, razor wire barrier. razor barbed wire include single coil razor wire, cross type razor wire, concertina razor wire, razor wire barrier, flat wrap razor wire ... , agriculture, grass boundary, railway, highway security.Specification :Outside DiameterNo. of LoopsStandard Length per CoilTypeNotes450mm338MCBT- ...