Made of strong ABS plastic which is shiny, smooth and easy to clean. A neoprene seal is fitted to make it dust proof. The closing security is given by two swivel catches. A wall bracket can secure the kit on to a house wall or booth. A better contents settelment is permitted by the internal crystal partitions. Recommended use for companies over 10 to 25 people. Suggested for business companies, small factories, labs, clubs, swimming pools,home, etc.