The Space Tec has been redesigned with a slightly thicker barrel and improved hand grip. Rubberised, Cushioned Barrel and Grip. Supplied with SPR4 Black Medium Point Refill. Gift Boxed.  The SpaceTec Pen features the classic SPR Series Fisher refill which writes upside down, underwater, through grease and in extreme heat and cold, in an attractive and sturdy plastic barrel. The barrel is rubberised and cushioned with a clip and a one handed retractable click mechanism.