This an instructable on how to make your own throwing spikes.
Step 1: Get Supply's
*Mill File or other metal file
*Metal Cloths hanger (sorry I had already cut it apart and was to lazy to get anther one)
*Bright spray paint (optional)
Step 2: Cut the cloths hanger
Use the wire cutters to cut the cloths hanger into 4 inch pieces.
Step 3: Make em Pointy
Use the Metal File to sharpen both sides of the wires. I just held it down on the table and sharpened both ends by applying pressure to the wire with my index finger. Then I ran it up and down the file.
Step 4: Paint (optional)
Tape over the pointy ends and spray paint a bright color so you can find them easier in grass and stuff (glow in the dark paint would be awesome for nighttime).
Step 5: Throw
I find the best way for me is to hold it between your index finger and your thumb, bend your elbow back and throw (kinda like throwing a base ball but its sharp)