Light Up Toys Blue Flashing Yo Yo is a perfect party favor for the young at heart. Also makes for great stocking stuffers, light up gifts, and most excellent for school fundraisers. Light Up Toys Blue Flashing Yo Yo is a timeless classic with an LED modern twist! Perfect for family entertainment promotions, festivals and concerts, as well as school promos. To activate the LED in your Blue Yo Yo Toy, just wind up the string & drop it! Complies with ASTM, CPSIA, Prop 65. 2.25" Diameter
