N11 yo-yo professional aluminum alloy For the advanced player in the competition and daily practice Aluminum alloy that allows routines has stable high speed and balance The shape of the wing of the dash facilitates rope tricks coordination, flexibility and strength of the players Sustainable system and long idling time Great gift for someone Material: Aluminum Red Color Manufacturer: YOYO Style: Trick String (1A, 3A, 5A) : 10 ball stainless steel Size: Size C () Body size (L x D): . 1.65 x 2.13 inch / 4.20 x 5.40 cm Gap Width: . 1.82 inch / 4.62 cm For age: 8 years Package Includes: 1 x YOYO 1 x chain Note:Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.