Thumbler Light Up Top Ball Fidget Toy

FIDGET TOY WITH BUILT-IN LED DISPLAY – Thumbler from Top Secret Toys is the first ever handheld spinning top fidget sphere – the ultimate scientific fidget toy that demonstrates STEM principles! EASY ACTIVATION – To activate, simply grasp the Thumbler and slowly rotate the device in your hand. Soon you will be able feel the smooth gyroscopic resistance grow as the speed increases! CAPTIVATING DISPLAY OF SWIRLING LEDs – Once the spinner is at maximum speed, you will experience a mesmerizing display of swirling LEDs and an eye-catching spectacle of changing color. SUPER SATISFYING LIGHT-UP SPHERE – The soothing wrist motion and lights are deeply relaxing. Great for stress and anxiety relief. NO POWER SWITCH NEEDED – Your Thumbler turns off as soon as you stop gyrating the shell.