The Ritma™ special collectible edition is inspired by the minimalist movement of the 1960s and ’70s, with its clean lines and straightforward designs. Machined to perfection using a mixture of steel, brass and aluminum, the Ritma™ Pocket Neck Pen boasts a streamlined design, perfect for those who prefer a well-balanced and heavyweight pen. Each aluminum barrel is anodized in black metallic color and treated with a matte finish, resulting in a muted pop of vibrant color that is soft to the touch and beautifully accentuated with polished gunmetal accents. Ballpoint.