Complex sentence: Anglo-Saxon swords had a two-edged iron blade that typically measured between 86 and 94cm (34 and 37 inches) in length (including tang), and between 4.5 and 5.5cm in width.
Split into simpler sentences: Anglo-Saxon swords had a two-edged iron blade. Such blades typically measured between 86 and 94cm (34 and 37 inches) in length (including tang), and between 4.5 and 5.5cm in width.