Constructed with metal solid brass;unbreakable body with balanced weight for writing and holding. Finely CNC machined body and threads for support,a decent expensive brass pen for your own use or give to friends or family as pen gift. Well buffed to avoid potential cut during your use with unsurpassed quality control;Tungsten tip is used for glass breaker and entry when emergency happened. Standard refills are commonly used in this pen like , and that you can get anywhere super easy to exchange refills. Bolt action design for retracting refill to avoid the mess-up your pocket,notebook or backpack by gel ink. Color:Bronze material:metal Package Contents: 1* Tungsten steel head brass pen 1* Pen box Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.