Diecast steel combination padlock. Stronger heavier & cheaper than brass equivalents. No keys to lose. 10 year guarantee. Security advice: Consider the value of property to be protected. Choose a padlock of suitable security rating. Use a padlock fitting (ie hasp & staple padbar chain etc. ) of equal strength to the padlock. The CLL30TR is a triple pack of 3 x 30mm resettable 3 wheeled combination padlocks with 1000 combinations.