It is used in the connection of Polyester Strap, Polypropylene Strap and Composite Fibre Strap. Phosphate coating provides non-slip properties and does not rust outside. It makes the connection solid and secure. By simple machines, also known as Mechanical Tensioners or Mechanical Tensioners, high level tensioning is done. It is easy and practical to use. It can be used in every field, thanks to its varieties that can be used with straps of different sizes and different structures.