4-Color (Black, Red, Blue, Green) Ballpoint Pen & Mechanical Pencil The Little Mermaid Ballpoint Diameter: 0.5mm Lead Diameter: 0.5mm Size: (approx.) φ19 x H149mm Seller: Kamiojapan Manufacturer: Mitsubishi Pencil Materials: ABS, Rubber, Brass Brand New (Unopened) Price: 2,200 yen (tax included) The Jetstream, known for its irresistibly smooth writing feel! This is a 5-function pen with 0.5mm ballpoint pens in 4 colors and a 0.5mm mechanical pencil.