The Master Lock No. 141QLF Covered Solid Body Padlock features a 1-9/16” (40 mm) wide black vinyl covered body for scratch and corrosion resistance. The 1/4" (6 mm) diameter shackle is 1-1/2” (38 mm) 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.