Mortice lock Specifications:Mortice lockInox50mmPZ Ordering Options Y135324 50Y Mortice lock white, 50mm Y139024 50Y Mortice lock white, 50mm Y139027 50Y Yale Y269024 50Y Mortice lock white, 50mm PZ Y269027 50Y Mortice lock, inox, 50mm PZ Close Brass double mortice lock Double mortice lock Inox double mortice lock