Duncan Light-Up Yo-Yo Pulse, Lime Light, Trick Book & 10 Strings Deluxe Gift Set Bundle - 4 Pack (Assorted Colors) Deluxe Gift Set Bundle Includes 1 Light-Up Lime Light Yo-Yo, 1 Pulse Light-Up Yo-Yo, 1 Yo-Yo Trick Book & 10 Assorted Replacement Strings! Yo-Yo colors are assorted and will vary Limelight Features a Wooden Axle For More Response & Pulse Features a Ball-Bearing Axle For Long Spin Time! Great Gift For Beginners or Intermediate The Duncan Yo-Yo Trick Book Features over 60 tricks and is Written By National Yo-Yo Master Steve Brown