It time to become the ultimate k'nex ninja with the transforming sai!
PLEASE VOTE IN THE TOY RODS AND CONNECTORS CONTEST!!

Step 1: Materials

You will need:
-1 red rod
-1 long orange connector
-5 blue rods
-1 yellow rod
-1 white connector
-2 purple connectors
-1 rubber band (optional)

Step 2: The Handle

Attach the red rod to the white connector.

Step 3: The Blades

Attach 2 blue rods to each of the purple connectors. As shown in the picture.

Attach these pieces to the white connector like in the picture.

Use remaining unused pieces to form a long stick.

Attach the stick in between to other blue rods on the white connector as in the picture.