The Duncan ProYo Yo-Yo has a modified imperial shape and rim-weighted design. The ProYo yoyo also features the same patented replaceable wooden fixed axle sleeve and interchangeable graphics as the ProFly®. This is a great beginners' yo-yo choice as it is responsive and can be taken apart to replace string and sort out string tangles. As well as being a great starter yoyo to learn traditional tricks (1A) it's a great shape to learn looping tricks and the basics of two handed looping (2A).