Spaghetti-like long pasta shape, comprising, within the straight thread-like pasta body (1) a preferably circular section, a continuous internal longitudinal cavity (2) preferably centred to generate walls of homogeneous thickness, communicating with the external through a co-extended longitudinal cut (3) of the body (1), defined by pasta strips (4) with rounded angles (5) mutually approached to close the internal cavity (2) without coming to contact with the raw product； device for the relative production comprising an extrusion drawing (6) with matrix extruders (10), preferably made of bronze or Teflon, constituted on the entry front by at least two holes (11) for each through drawing element (13, 14), having complementarily identical opening (12) for introduction within respective channels (13), having complementarily identical shape, configuration and size； said introduction channels (13) terminating in a joint discharge channel (14), near an edge (15) of an expanded head (16), preferably cylindrical, positioned and shaped to partly occlude up to the outlet hole (17) said discharge channel (14), such occlusion being centrally partialised and on a segment or radius contiguous - in a coplanar manner - to at least one septum (18) for separating the delivery channels (13), so as to allow the joining of the two flows (19) of extruded pasta solely on a peripheral portion (20), preferably arch-shaped, opposite to said edge (15), said expanded head (16) constituting a matrix for the central compartment (2), developing longitudinally within the finished product (1) alongside the latter, communicating with the external through a co-extended cutting or fissure (3) of failed joining of the flows of product (19) due to the minor thickness of the edge (15).
