FJM Security SPRS60-KD Heavy Duty Shrouded Padlock With Triple Chrome Plating, Keyed Different Constructed out of durable hardened steel and is triple chrome plated making the lock uniquely suited to outdoor and marine environments Padlock is heel toe locking with a freely rotating hardened steel shackle leaving no weak spots on the lock, this prevents attacks by cutting or sawing The lock's durable and weather resistant chrome body provides heavy duty security - the padlock weighs in at 1.25 lbs and has a protected shackle Padlock comes with 4 unique European style keys and is key retaining - the keys can only be removed from the padlock when it is in the locked position FJM Security locks ship keyed different - each key set fits a different lock. A great solution for an added layer of security (also available keyed alike)