Pilot Ballpoint Pen S20 Birch Body
Type: Oil-based ballpoint pen shaft sheath: Resin impregnated birch wood nib: Fine point 0.03 inch (0.7 mm) ball type: Retractable size: Maximum diameter φ0.4 inch (10.6 mm) total length 5.4 inch (137 mm) ink: Acro ink (oil-based)