Double lock type Polyvinyl Chloride Casing is offered in a robust construction and has high impact strength. The Casing is made from specially formulated polyvinyl chloride and its unplasticised formulation ensures no change in dimension or shape even after prolonged use or storage. The Casing is offered in double lock type construction. Double lock type Polyvinyl Chloride Casing is available in ivory or grey colour to suit individual requirement.