If Master Locks are considered the least secure brand of locks by most locksmiths, how did Master Locks become so popular? - Quora
![Reviews for Master Lock Heavy Duty Outdoor Shrouded Padlock with Key, 2-3/4 in. Wide, 2 Pack | Pg 1 - The Home Depot Reviews for Master Lock Heavy Duty Outdoor Shrouded Padlock with Key, 2-3/4 in. Wide, 2 Pack | Pg 1 - The Home Depot](https://images.thdstatic.com/productImages/88bf65e5-da43-4ab8-8f9c-7d9dddcb06ba/svn/master-lock-padlocks-m40xtccsen-64_600.jpg)
Reviews for Master Lock Heavy Duty Outdoor Shrouded Padlock with Key, 2-3/4 in. Wide, 2 Pack | Pg 1 - The Home Depot
![Master Lock Commercial Keyed Padlock, 2-in Wide x 1-in Shackle Keyed Alike to A297 Key Code in the Padlocks department at Lowes.com Master Lock Commercial Keyed Padlock, 2-in Wide x 1-in Shackle Keyed Alike to A297 Key Code in the Padlocks department at Lowes.com](https://mobileimages.lowes.com/productimages/62400448-f342-4d21-a6ec-f4c8ae82bc73/63891946.jpg)
Master Lock Commercial Keyed Padlock, 2-in Wide x 1-in Shackle Keyed Alike to A297 Key Code in the Padlocks department at Lowes.com
![Master Lock Commercial Keyed Padlock, 2-in Wide x 1-in Shackle Keyed Alike to A297 Key Code in the Padlocks department at Lowes.com Master Lock Commercial Keyed Padlock, 2-in Wide x 1-in Shackle Keyed Alike to A297 Key Code in the Padlocks department at Lowes.com](https://mobileimages.lowes.com/productimages/afe59c2c-feb5-400e-80a4-63d05edb1737/63891951.jpg)
Master Lock Commercial Keyed Padlock, 2-in Wide x 1-in Shackle Keyed Alike to A297 Key Code in the Padlocks department at Lowes.com
![Master Lock - (10) High Security Pro Series Keyed Alike Padlocks 6230NKALH-10 w/BumpStop Technology - Amazon.com Master Lock - (10) High Security Pro Series Keyed Alike Padlocks 6230NKALH-10 w/BumpStop Technology - Amazon.com](https://m.media-amazon.com/images/I/61c4RKn6z1L._AC_UF894,1000_QL80_.jpg)
Master Lock - (10) High Security Pro Series Keyed Alike Padlocks 6230NKALH-10 w/BumpStop Technology - Amazon.com
![Master Lock Outdoor Resettable Combination Padlock, 2-in Wide x 1-in Shackle in the Padlocks department at Lowes.com Master Lock Outdoor Resettable Combination Padlock, 2-in Wide x 1-in Shackle in the Padlocks department at Lowes.com](https://mobileimages.lowes.com/productimages/fe1eba13-1051-4880-b355-c8be7af639e1/09984206.jpg?size=pdhism)
Master Lock Outdoor Resettable Combination Padlock, 2-in Wide x 1-in Shackle in the Padlocks department at Lowes.com
![Master Lock Commercial Keyed Padlock 1-1/2-in Shackle Keyed Alike to 3210 Key Code in the Padlocks department at Lowes.com Master Lock Commercial Keyed Padlock 1-1/2-in Shackle Keyed Alike to 3210 Key Code in the Padlocks department at Lowes.com](https://mobileimages.lowes.com/productimages/12243b20-f654-4e9f-92e2-a7190a2675d3/63915747.jpg)