This is a classic style rollerball pen with twist on post-able cap. The hardware is chrome plated with black enamel accents. A Hauser rollerball refill is included. The pen is dressed in African Blackwood. Specifications: Weight: 33 grams (Cap 12 grams, Body 21 grams) Length: 134mm (closed), 154mm (cap posted), 120mm (body) Diameter: 13mm Refill: Hauser 707 SF Rollerball Plating: Chrome with Black Enamel Wood: African Blackwood