The Master Lock No. 1177 ProSeries Resettable Combination Padlock - packed in carded packing for showroom display - is designed for commercial/industrial applications and features a 2-1/4in (57mm) wide shrouded solid brass body for superior corrosion resistance and a 1-1/16in (28mm) tall, 3/8in (10mm) diameter octagonal boron-carbide shackle with shrouded feature for ultimate cut resistance.