pacman legacy sponge holder singgle and dual extrusion

hello this is a sponge holder there are 3 files one for single extrusion and two for the dual extrusion

for the dual extrusion in makerware open the part 1 and in object windows you select the right or the left extruder.
after you select add and import the part 2 and select the other extruder in object windows.

if you print this can you share the picture

thank you