The Master Lock Aluminium Black Vinyl Cover padlocks are a tough and dependable security solution. With a modern black vinyl finish to the body, they are an appealing solution for day-to-day reliability. Each padlock has a solid body, hardened steel shackle and dual locking levers. A variety of multi-pack options, where all padlocks in the pack open with the same key (keyed alike) are also available. Padlocks are available with 3-pin and 4-pin cylinders and with a variety of shackle lengths for added security and for a wider range of possible application options. The black vinyl cover also helps protect surfaces from scratching. All Master Lock padlocks are supplied with a minimum of 2 keys and a Lifetime Warranty against mechanical failure. Suggested uses: Lockers, trunks, cupboards and sheds.The Master Lock 9140EURQBLKNOP has the following specifications:4 x 40mm aluminium with black vinyl cover padlocks - 21mm hardened steel shackle, 6mm diameter - 4-pins - keyed alike