ProWing 4A

Shinwoo’s first all-plastic body off string yo-yo. When you think of Shinwoo’s off string yo-yo, surely you imagine the Griffin Wing, which was famously used by Naoto Okada in 2009 to win the 4A world championship. The ProWing 4A is designed to surpass the potential of the Griffin Wing, in a body made entirely from plastic. Despite the fact that it’s machined from delrin, the ProWing 4A is shockingly cheap. You can feel the smoothness of the design through the string as you play with it. The ProWing 4A is loaded with the same proprietary response system used in Shinwoo’s high end Zen series, and it works surprisingly well for off string play; even when the yo-yo’s spin weakens, it will still return to your hand and bind tightly. Another special facet of this design is the body size. ProWing 4A is a little smaller than other off string yo-yos, which makes it supremely easy to control,