2D Features: -Padlock.-Precision 4 Pin-tumbler locking mechanism.-Exclusive dual brass levers lock both sides of 5/16" shackle.-2 Brass keys.-Keyed differently.-Carded.-1.75" Wide corrosion-resistant laminated brass case.-10.31" Vertical and 0.75" horizontal clearances. Dimensions: -Dimensions: 5.56" H x 3.5" W x 1.28" D.