The pen holders from Leuchtturm1917 comes in two different designs and here you will find them all in the traditional smaller format. There is also a model for larger pens and you can find these at XL department.
These pen holders have the same colors as the notebooks from Leuchtturm1917. Perfect format for the pens Drehgriffel which are small, smooth and absolutely wonderful pens that Leuchtturm also manufactures.