Magic YoYo N8 Unresponsive Yoyo Alloy Aluminum Yo Yo + 6 Strings + Glove+Yoyo Bag Gift (Blue) Strings made of 100% polyster Unresponsive yoyo, Style:String Trick (1A, 3A, 5A) Durable recovery system and long idling time, Designed to train fine motor skills and eye-hand coordination U type bow shape with red color makes yoyo stylish and attractive Silicone response system. Ball bearing axle for super long spin times! Includes 6 yoyo strings. If There is A String Get Stuck: 1.Remove the string firstly 2.Take a look at whether the ball is loose and the two hemispheres must be tightened well 3. Attach the string properly.(The most important thing)