If you don't need the box, I can offer a 200 yen discount. Please comment! Ballpoint Pen / Twist-type, 2-color Mechanical Pencil / Twist-knock type Body Specifications Cap and Barrel: Brass / Cowhide Leather Wrap Specifications Lead Diameter: 0.5mm HB Ink Colors: Oil-based Black & Red Ballpoint Diameter: 0.7mm Refill: 18-0103 Eraser Refill: 24-0017-205 Body Size φ13 x 140mm (including clip) Body Weight 26.6g REFINO-l (Refino L) Leather-Wrapped Multi-Function Writing Instrument. This is a multi-function writing instrument that combines a black and red 2-color ballpoint pen and a mechanical pencil in one body. Color leather (genuine cowhide) is used for the cap and barrel. Color stitching that matches each color is applied to enhance the decorative aspect, resulting in a casual pen. Despite the leather-wrapped specifications, it has a slim shaft diameter, making it suitable for both men and women.