Heavy yet light to write with—this revolutionary MADE IN JAPAN mechanical pencil achieves these contradictory characteristics.
・A 13g brass weight is placed at the center of the heavy 37g body, and by distributing the weight based on the concept of moment of inertia, the weight is positioned at a stable point that barely moves during writing, achieving both a sense of substance and lightness.
・The 12-sided aluminum body features Musashi Paint's "Neorubasan" soft-feel coating, providing a luxurious, rubber-like touch and excellent grip.
・The clip can be easily attached and detached by simply turning the top cap, and removing it allows for even lighter writing.
・Equipped with an O-ring that suppresses writing vibrations, it provides an exquisite writing experience with a pleasant, rhythmic writing sound.
・As indicated by "GRAVIUM," a coined word combining "gravity" (meaning gravity) and "-ium" (indicating a metallic element), this is a new dimension of mechanical pencil that controls weight.
●Country of Origin: Japan
●Lead Diameter: 0.5mm only
●Color: Black only
●Weight: 37g
●Overall Length: 140mm
●Max Diameter: 11.3mm
●Center of Gravity (with clip): 69mm from tip
●Center of Gravity (without clip): 66mm from tip (for easier writing)
●Guide Pipe: 3mm (fixed)
●Chuck: Metal chuck (no cushioning function)
●Clip: Removable (original custom-made clip)
●Eraser: No cleaner pin
■Materials
●Weight: Brass, glued to shaft
●12-sided Body: Aluminum (Neorubasan coating)
●Clip: Iron
●Top Cap: Brass
●Knock Cap: Brass
●Lead Tank: Resin
