The Matrixx is a new YoYoJam yo-yo with a new response system. It uses a rubber o-ring to provide friction instead of the starbursts that other YoYoJam yo-yos use. This works very much like Brake Pads, Friction Stickers, Friction Biscuits, and the rest. This is a ball bearing butterfly take-apart yo-yo that is designed for string tricks.