fed between the two components also shown in this view in phantom is channel 36 formed within guide 32 film 14 is exaggerated in thickness in the view of fig3 in order to clearly show how the film exits roll 12 and passes between driven roller 16 and perforation member 26 location a illustrates the position where needle points 28 on perforation member 26 come into contact with film 14 piercing the film and coming to rest against the pliable surface of roller 16 the interaction between needle points 28 and driven roller 16 will result in perforation member 26 rotating counterclockwise as driven roller 16 rotates in a clockwise fashion allowing perforations to continue to be made in film 14 as it passes along while needle points 28 may be directly formed on the support bar a preferred embodiment of the present invention utilizes a perforation member 26 consisting of a plurality of separate rings 40 which may be placed alongside one another to form member 26 fig4 is an isometric view of an exemplary ring 40 including a central aperture 42 for positioning over support bar 30 see fig2 a number of needle points 28 are shown as disposed.