Master Lock products

More information about Master Lock

Master Lock is the authentic and enduring brand of padlocks and security products. Since our founding in 1921, we've worked hard to earn and maintain customer trust by delivering on our promise of strength and quality and setting new standards for padlock design, application, and performance. As the world's largest manufacturer and marketer of padlocks, we continue to build our founder's passion for compelling innovation, quality and value in our expansion of security solutions.