Roller Blind Beaded Cord Connector - remix

my remix introduces as many variables i could put.

this way you can
-make connector thicker in the middle (usefull for snap fit)
-adjust thickness of the connector body (important if balls are spaced dense apart)
-adjust spacing of the balls
-adjust thickness of the cord
-adjust snap tolerance factor for snaps
-cut the model in asymetrical shape (it's harder to split it with ball force that way)
-cut the bottom of the model (to make bed contact area larger and also to make it look nicer without supports/rafts etc.)

example is for 4.5 ball diameter, spaced 12mm apart , with ~3mm ball<>ball distance

ps. print them black.