This is the Pheasant, a collaboration model between YoYo Friends and Spin Gear. It is a bimetal yo-yo. It has only been used a few times and has not been bumped or damaged. In my amateur opinion, there is no wobble. Product Specifications: Weight: 63 g Diameter: 56.2 mm Width: 45.8 mm Body Material: Aluminum Alloy Rim Material: Stainless Steel Response: Slim Pad (YoYoFactory size compatible) Bearing: Size C Accessories include string, pads, and stickers. If you are looking for a bimetal yo-yo, how about taking this opportunity? #YoYoForSaleHere