1-3/16-inch (30mm) Wide black vinyl covered body for scratch resistance</br>Made of corrosion resistant materials?? hardened steel shackle for extra cut resistance</br>4-pin cylinder for added pick resistance</br>Matching colored key head for added convenience</br>Keyed Alike - same key opens both locks</br></br>Product Description</br></br>The Master Lock No. 131T Covered Solid Body Padlocks feature a 1-3/16-inch (30mm) wide black vinyl covered body for scratch and corrosion resistance. The 3/16-inch (5mm) diameter shackle is 5/8-inch (16mm) long and made of hardened steel?? offering extra resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.</br><br/>http://www.amazon.com/gp/product/B000CSN33G