All you need is Two Mini Hooks. $1.20 Each
One Set of Alligator Clips 30 Cents.
1st Dismantle Clips, Pull Back on the base and the metal bit will come out, its Bend so unbend it...
2nd Pull out the spring and the metal Bit from the Cap.
3rd Drill a hole on top of the Cap.
4th Cut Alligator Cord in Half. Now you have two.
5th Remove Plastic Cover from The Clip. Get a Small Piece of Heat Shrink and Cover the base of the Alligator Clip. see picture.
Do the same to the other Mini Hook.
6th Get one end of the Cut Wire And Put it Through The Hole On Top of Cap So the Wire is On the Inside.
7th Solder Wire to metal Bit. See pictures
8. Re installed the Plastic Cover on the Alligator Clip. Get a Piece of Heat Shrink to put at the end of Plastic Cover,This way it will not move Back.
9. Put Together The Mini Hook... Metal Bit Goes inside Cap ,next The Spring, Last The Tip. and Bend the tip.
REPEAT STEPS FOR THE SECOND UNIT
And Presto Go Measure Something.
I Will be Making Them Longer. At least 15 inches Long.