Seasar's GRAVIUM practical MAX mechanical pencil. New, unused, and ready to buy. Anonymous and immediate shipping. Seasar, who has reviewed numerous writing instruments, spent two years developing this mechanical pencil with the theme of "practical MAX." It achieves the fusion of opposing characteristics: "heavy yet writes lightly." It incorporates a 13g brass weight into a 37g heavyweight body, designing an optimal weight distribution. The pen's own weight naturally assists writing pressure, providing a light writing feel the less force you use. The body surface uses a soft-feel coating "Neo-Raba-Sun." It features a smooth, comfortable touch and excellent grip. The clip can be easily attached and detached by simply turning the top crown. Removing the clip reduces the moment of inertia, enabling lighter writing. It is equipped with an O-ring to suppress fine vibrations and rattling during writing, achieving a high-quality writing experience. ■SPEC ・Country of Origin: Japan ・Lead Diameter: 0.5mm only ・Color: Black only ・Weight: 37g ・Total Length: 140mm ・Maximum Diameter: 11.3mm ・Center of Gravity (with clip): 69mm from the pen tip ・Center of Gravity (without clip): 66mm from the pen tip (makes writing easier) ・Guide Pipe: 3mm (fixed) ・Chuck: Metal chuck (no cushioning function) ・Clip: Detachable (dedicated original clip) ・Eraser: No cleaner pin ■Materials ・Weight: Brass, adhesively fixed to the shaft ・12-sided body: Aluminum (Neo-Raba-Sun coating) ・Clip: Iron ・Top Crown: Brass ・Knock Cap: Brass ・Lead Tank: Resin