1model number :98 2usage : wooden door or metal door 3function :entrance handlesets 4backset :60mm 5center to center :75mm 6normal products salt spray test :96 hours 7customization products salt spray test :300 hours 8cycle test :over 400, 000 times 9material :zinc alloy 10big panel length : 580*69mm 1small panel length : 378*69mm 1finish: antique brass, antique copper, antique bronze, k gold, gold black 13lock body: american standard lock body/ 6075 kl lock body