This provides the proven security features and strength of the Cable Lock seal (MCL250) and the clicker bolt seal. Both these seals are used individually worldwide to protect high valuable goods during transport in containers and trucks. It boasts a combination of solid materials: rust proof aluminium body, a strong steel cable combined with a mild steel bolt and barrel moulded with high impact ABS. The synergy between the strong materials and an innovative tamper evident design makes the Mega Lock uniquely secure.