Master Lock 1DEX EX Laminated Steel Pin Tumbler Padlock, 1-3/4-inch The product is manufactured in China The product is highly durable and easy to use Easy installation and easy handling Extra security, extra strong Fully shrouded body for additional pry and cut resistance Hardened steel shackle 4-pin cylinder helps prevent picking 1-3/4-inch (44mm) wide covered laminated steel body