Concertina wire is a type of barbed wire or razor wire that is formed in large coils which can be expanded like a concertina (a small hand-held bellows-type instrument in the same family as the accordion). In conjunction with plain barbed wire (and/or razor wire/tape) and steel pickets, it is most often used to form military-style wire obstacles. It is also used in non-military settings, such as when used in prison barriers, detention camps

• Applications
  1. Fencing of farms, Factories, Gardens, Bunglows.
  2. Security of borders.
  3. Protections of land and crop for farmers.