Marine padlock 40mm nickel plated solid brass body. 6mm thick stainless steel shackle with 23mm vertical clearance. 4-pin tumbler cylinder for pick resistance. Dual ball bearing locking for pry and pull resistance. Key retaining to ensure padlock is not left unlocked. Ideal for salt water marine environments. Supplied with 2 keys. Silver-coloured . Key lock. Size H6.6, W4, D1.3cm. Weight 0.14kg. Manufacturers lifetime against defects only guarantee.