Chrome Bullet Space Pen. . Open 5.25"; Closed 3.75". Has same body color throughout. This pen has thixotropic ink in a hermetically sealed, pressurized reservoir writes three times longer than an ordinary ballpoint. It has a stainless steel precision socket that prevents leaking yet delivers uniform ink flow. This pen has a ultra-hard tungsten carbide ball and sliding float separates ink from pressurized gas, and includes a gas plug. Made in the U.S.A. With chrome clip.Additional Information Other available features of pen include : it writes underwater upside down at any angle from -30 degrees to +250 degrees F over grease environmentally friendly and is unconditionally guaranteed!Refill: PR4 black ink medium point. Other available features of pen include : it writes underwater upside down at any angle from -30 degrees to +250 degrees F over grease environmentally friendly and is unconditionally guaranteed!Refill: PR4 black ink medium point.