4-pin cylinder helps prevent picking</br>Hardened boron alloy shackle for superior cut resistance</br>Dual locking levers provide extra pry resistance</br>Thousands of key changes maximize key integrity</br>Proprietary rustproofing for longer life</br></br>Product Description</br></br>Master Lock 5DLFPF 2-inch (51mm) wide laminated pin tumbler padlock with 1-1/2-inch (38mm) long shackle with blue bumper</br><br/>http://www.amazon.com/gp/product/B0009V1WJ8