How do I identify / assemble the TechLiner Shorty length (5.00") Uni-Ball Signo refill kit?

TechLiner Signo Refill Assembly (shorty length 5")

Parts List

1.  Signo ring magnet*

2.  Signo wave washer x2

3.  Signo refill

4.  Signo Shorty tail washer (**only used with a clip installed**)

5.  Tail magnet* 

*Magnets are directional.  Inserting them reversed will cause the magnetic cap to repel.