- Designer : Giulio Iacchetti
- Year of Design : 2013
- Material : 18/10 matt stainless steel mirror polished
- Length : 23cm
The Alessi Bis Paper Knife or envelope opener is made in die cast stainless steel; possibly a new "objet bijou" it has been beautifully designed by Giulio Iacchetti to find its place in a new niche that the designer himself has created: paper knife collecting.