This durable, well-balanced, ''everyday carry'' click pen is sure to last for years and years of regular use. Crafted from raw C3604 brass, it's designed to withstand daily wear, and never chip or crack. Includes an all-metal Schmidt SKM-88 click pen assembly which is precision engineered in Germany for the ultimate in durability. The tip and butt end feature tactical styled knurling for a solid grip and rugged look. The pen clip is crafted from raw 303 Stainless Steel, and is resilient enough to grip even the thickest materials and hold on. Easy to make with a single 8mm tube. Includes a Parker style refill.