We feel the Dark Magic is hands down one of the best intermediate to advanced yo-yos on the market. With its wide metal aluminum rings, extra weight, and extra width it is the perfect yo-yo for learning string tricks that require a stable and long sleeping yo-yo. As a matter of fact in nearly every featured tutorial video here you will see the Dark Magic in use. Designed by World Yo-Yo Contest Judge Andr?_ Boulay it has been used by many famous players to place as high as 2nd in the World Yo-Yo Contest and 1st in the National Yo-Yo Contest. The all new Dark Magic II is also available featuring the YoYoJam Solid Spin Axle System. It brings the metal rimmed yo-yo together as if it was a completely solid metal body resulting in a very stable yo-yo. Dark Magic II ships with a standard bearing installed which allows the yo-yo to be more responsive for beginner to intermediate play. When you are ready to move on to more complex tricks, simply change to the Speed bearing included in the package to move up to an unresponsive yo-yo capable of the most complex string tricks. This yo-yo is magic in your hands - you have to try it to believe it. #1 Choice of YoYoExpert.com Diameter: 56.13 mm / 2.21 " Width: 41.4 mm / 1.63 " Gap Width (mm/in) : Narrow Bearing: 3.00 mm / .12 " Speed Bearing: 4.95 mm / .19 " Response System: YoYoJam Silicone O-Ring Compatible with Slim Pad CBC/K-Pad Response Weight: 69 grams Bearing Size: Size C (.250 x .500 x .187) YYJ Speed Bearing Ghost Edition W/ Shinwoo Light Kit