From Zero Gravity: The Qi contains the typical characteristics of an H-shape yoyo where weight is pushed to the sides and comfortability comes very natural to the hand. For such reasons, we just wanted to enhance such characteristics and have a good weight (energy) distribution.
The way the Qi has been machined is absolutely gorgeous. It has a very nice finish and smoothness that your hand will be happy to experience. The cup also has some cuts to aesthetically match the design of the rest of throw. It is also noticeable how we minimized the centre weight and left certain room for finger spinning. Thumb grinding will definitely not be an issue.
The engine and responsive system the Qi comes with are a concave C bearing and pads exclusively formulated for us in order to have a great spinning time and a nice grip. The Qi comes with Alpha line - ZipLine string.
https://shop.yoyoexpert.com/collections/new-releases/products/qi