- Troika Construction Pen Red€ 22,90
- Troika Construction Pen Blue€ 22,90
- Troika Construction Pen Silver€ 22,90
- Troika Construction Pen Titanium€ 22,90
- Troika Construction Pen Yellow€ 22,90
- Troika Construction Pen Black€ 22,90
- Otto Hutt Design 03 All Black Balpen€ 150,00
- Troika Construction Pen Gold€ 22,90