Bastion Bolt Action Pen-SLIM CF Black. 3 oz weight. 5.25"" overall. Pocket clip. Black stainless steel and Carbon Fiber construction. Bolt action operation. Uses Parker style ink cartridges. Boxed. Specifications for Bastion Bolt Action Pen-SLIM CF Black: Manufacturer: Bastion Color: Black Additional Features: Pocket Clip. Overall Length: 5.25 in Blade Material: Carbon Steel Package Contents: Bastion Bolt Action Pen-SLIM CF Black