【New, Unopened】 ★ Sanrio design Jetstream 2 & 1 / Black and Red 2-color ballpoint pen + mechanical pencil. ★ A 0.5mm 2-color (black/red) ballpoint pen + a 0.5mm mechanical pencil in one! This is a popular multi-function pen from Mitsubishi Pencil with a smooth writing feel. 【Size】 [12.2mm x 17.1mm (thickness) x 147.6mm (length)] 【Lead Diameter】 ■ Ballpoint pen 0.5mm, Mechanical pencil 0.5mm 【Materials】 ■ Brass, Rubber grip, ABS resin, Steel 【Country of Origin】Japan