The henry squire cps heavy duty rustproof marine combi padlock has a hardened stainless steel rust proof shackle with a tough die cast alloy lock body the padlock is highly resistant to corrosion offering excellent protection from the elements the dual compound body cover provides comfortable handling it has 4 combination wheels spaced comfortably apart easy to use and cannot be accidentally re coded you can choose your own code with a possibility of over 10000 combinations to choose from it is