Penco is a Japanese firm that makes high quality stationary. De metal clip is steady and big, with a chrome finish and an anti corrosion layer. It can also be hanged on the wall because of the big eye in the clip. 
Suitable at school, at the office and at home.

Mid-century Americana meets Japanese elegance, Penco vintage-inspired stationery lends itself to simple, highly-functional objects that are built to last.