We've given this classic toy a 21st Century makeover, to help you get your brand out there in a way that's sure to draw plenty of attention. This fun 2-1/4" diameter LED Lighted Yo-Yo is a great giveaway at your next event, because they're loved by kids and adults of all ages and they draw attention to your logo at school events, trade shows, company picnics, nighttime galas or as a party favor! The brilliant red flashing LEDs are activated by the spinning action of the Yo-Yo and shine through the translucent case, which is available in vibrant colors. The batteries are already included and installed, so they're ready to go! CPSIA compliant.