Tornado 2 All U.S. made Spintastics yo-yos are made from virgin polycarbonate plastic. Spintastics are take-apart style, for string knot removal and bearing maintenance. Color Choices: The image pictured may not be what you recieve. Axle Type: Ball Bearing. Shape: Modified. Weight: 2.1 oz (60g) Diameter: 2.25 Inch. Thickness: 1.125 Inch.