3 Pieces Retro Magic Rail Twirlers Flashing Gyro Wheel Classic Rail Twister Magnetic Yoyo Toy with Mesmerizing Rotating and Lighting Effects Magnetic Gravity Defying Stunt Toy for Adults and Teens

Features: More interesting in the dark: When the wheel rotates along the track, the LED light will automatically light up, which will more attractive at night. And teens can use this charming luminous toy even if they are lying in bed at night, which can stimulate their imagination and will help them relax and fall asleep faster. Nice workmanship: Rotating toys have well-aligned guide rails and are equipped with LEDs that will not short-circuit prematurely. Magnetic traction makes the wheel stick to the metal track under a small force and rolls on the track without falling. The 3 rotating toys can emit red, green and blue lights respectively. Specifications:  Color: red, green, blue Size (approx.): Rail twirler: 26 x 5 x 3.5 cm/ 10.2 x 1.97 x 1.38 inches Rotating wheel: 5 x 5.5 x 2.5 cm/ 1.97 x 2.17 x 0.98 inches Package includes: 3 x Magic tail twirler (the wheel contains batteries? Warm note: Suit to people ages over 12 years old. Manual measurement, please allow slight errors on size. The colors may exist slight difference due to different screens.