The product is manufactured in china</br>The product is highly durable and easy to use</br>Easy installation and easy handling</br>Set your own combination convenience</br>Easy to set and reset, combination change key included</br>4-digit dialing allows for thousands of possible combinations</br>2-inch (51mm) wide die-cast body with 1-inch shackle</br>Hardened steel shackle for extra cut resistance</br></br>Product Description</br></br>Quality padlocks from the world’s largest padlock manufacturer, Master Lock. All Master Lock padlocks are individually tested for strength and durability, and each offers a limited lifetime guarantee. U.S.A., Shackle size 5/16-inch, lock width 2 inches and reset key included.Die-cast body.</br></br>Amazon.com</br></br>Set your own combination to easy-to-remember birth years, lucky numbers, or any of 10,000 personalized combinations with this padlock for optimal security at school, work, gym, or home. Designed for general security, the lock lets you set your own numbered combination with four smooth-spinning dials for easy operation. Best used for residential gates, fences, sheds, workshops, garages or storage lockers. A hardened steel shackle will stand up to rain and inclement weather for years of smooth, rust-free performance. Master Lock backs this unit with a limited lifetime warranty.</br><br/>http://www.amazon.com/gp/product/B00004SQLH