[Middle Sized for Heavy Duty]: This 1-9/16" (40mm) wide pad lock is made of stainless steel for lock body and hardened steel for shackle (diameter of shackel is 1/4" (0.62 mm)), it is sturdy and good performance on cutproof and anti corrosion for both indoor and outdoor use. Please be aware this seucirty padlock's shackle requires a hole diameter not less than 0.3" (7.5mm).
[Reliable and Suitable for Lots of Application]: This upgraded version has better performance by enhanced mechanism and security. Good material and cylinder security level make this heavy duty lock with key suitable for lots of application like gym locker, warehouse, garden shed, garage, outdoor gates and indoor cabinets.
[Suitable for Both Indoor and Outdoor Use]: This locker lock suits for both indoor and outdoor use because of the stainless steel body and high security cylinder. Anyway, it is not recommended for use of underwater.
[Keyed Alike or Differ]: There are different SKUs including keyed differ and keyed alike, all the padlocks are keyed different except it is marked as keyed alike. Different groups of keyed alike padlocks are with different keying codes as well to ensure the security. Please select SKUs per your needs.
[Quality Service]: Worry-free return policy (30 days) and 24/7 email support, welcome to contact us for any problem during lifetime of this door lock with key.