The Microtech Siphon II Pen is perfect for professionals, students, and anyone who values style and functionality in their everyday carry. Its compact design makes it easy to carry in your pocket or bag, while the Fisher Space cartridge ensures smooth writing in any condition. Ideal for jotting down notes, signing documents, or simply upgrading your writing experience. • Closed Length: 3.875 inches • Open Length: 5.75 inches • Weight: 2.56 ounces • Material: Stainless Steel