Here are some pictures to give those who want a visual something to see.
This is a sample character skeleton
Here you can see how they have added the "boots" so he can lock into the spinner (see below)
Here is a close up on the armor. I love this armor.
Here he is next to his spinner.
Top shot of the spinner, you can see how there are two clips that hold him in until he is "knocked" out by another spinner.
This is a shot of the bottom of the spinner.
Lastly, here is the character locked onto the spinner ready to play.
This is one of the Ninja characters. He is a fire ninja.
The back of the head gear has a clip already molded in place to hold a weapon on his back.
Here he is without hood.
Here are the two in their spinners ready for a game.