R615 Specification
- Length: 150mm
- Length uncapped: 138mm (inc. nib)
- Diameter: 16mm
- Grip section diameter: 10.5 mm, pinch point 10.25mm
- Grip section precision textured for ergonomic grip
- Weight: 45.23 gms
- Weight uncapped: 35.20 gms with nib unit
- Materials: 6082 aluminium, anodised and CZ121 brass, untreated