SAILOR / Sailor System Duo 120 V-Cut 2-Color Ballpoint Pen This item has been stored unused since purchase. I tested it out and it works fine. Please refrain from purchasing if you are overly concerned about its condition, as it was not used before the test writing. Manufacturer's Suggested Retail Price: ¥10,800 This is a high-end model from the System Duo series, featuring a red and black 2-color ballpoint pen in an extremely slim body. It has a luxurious design with a delicate V-cut engraving pattern on gold plating. Although this model has been discontinued for a long time, replacement refills are currently available, so you can use it with peace of mind. The timeless design is perfect for adults and pairs well with leather system notebooks, making it a true classic. Special Notes Type: 2-color ballpoint pen Mechanism: Twist-action Refills: Oil-based Red + Black (18-0200) Extra Fine 0.5mm Dimensions: Length approx. 125mm