Visconti shows with its Opera elements fountain pen that round and square can go hand in hand. The Opera series consists of pens which are round (for comfort and an excellent writing experience) and square (making them stable and reliable).
The light metal of the Visconti Opera Metal pen has a weight that is one-third that of steel while having better resistance to corrosion than even the best stainless steel and greater resistance to abrasive wear than hardened steel. It consists of aeronautical avionale treated with carbon nanotubes and silver ions.
The Pen comes packaged with the original outer box, display box, and booklet.