From YOMEGA, easy to put on a string, sleep power is high "freeze Wyvern" appeared to hyper yo-yo series [Product Features] POINT1:! Adopted (Sharp) form butterfly body S to spread outward. Because the center of gravity spreads outside, rotational force is stable. Further, (groove) is wider slit of the shaft portion, it is easy to put on the string. POINT2: endurance of sleep is equipped with a very large metal bearing distinguished. POINT3: adopted starred pad material to the shaft portion, and a yo-yo Hikimodoseru freely. String play model that is suitable for beginners and intermediate learners.