1-1/2in (44mm) Shackle clearance for more uses, Stainless steel lock body and shackle delivers the maximum weather resistance available, Brass 4-Pin tumbler cylinder for increased weather and pick resistance, Double locking levers for increased pry resistance. 1-3/4in (44mm) wide5/16in (8mm) diameter shackle1-1/2in (38mm) long ShackleAssembled Length:6.3 inAssembled Width:3.8 inAssembled Height:1.3 inShipping Weight:0.55 lbs Type: Pin & Tumbler Shackle Size: 1-1/2".