3 SETS OF 3 COLORS: Our nostalgic classic retro magic rail twirler light up toy come with assorted colors like red, green & blue, the plastic gyro wheel diameter is 2.16"/ 5.5cm with LEDs inside, the straight style wire rail is 10.24"/ 26cm long. Flashing spinning wheel has a mesmerizing rotating and rainbow neon light effect, play it anytime & anywhere, day/ night, indoor/ outdoor. Bundle of bulk pack for goodie bag fillers, kids birthday party favors supplies, students school classroom prizes.CLASSIC RETRO & VINTAGE TOYS, OLD SCHOOL OLD FASHIONED: Do you remember it? Didn't you play with these in your childhood? Our retro magic rail twirler toy is a reproduction based on the best-selling toy in the the 30s, 40s, 50s, 60s, 70s, 80s, 90s, 2000s and 2010s, newly added thrilling and beautiful glow in the dark spinning light show and design to make this classic toy more cool, novelty and unique, this replica old time fashion nostalgia toys will once again become a bestseller.COOL MAGIC TRICK GADGETS: It's amazing gravity defying stunts! It's a magic zero gravity toy! How does it do that? A magnetic metal rod through the gyro wheel! Flick of your wrist, the lit-up wheel spinning rolls down the track fast, fascinating and dazzling, up and over, back and forth with high precision due to the magic magnetic action, it spins and travels on both the inside and out of the track, even upside down without falling off. Enjoy hours of top magical fun cool magic things now.FUN SENSORY FIDGET TOYS, STRESS RELIEF, TRIGGER THINKING, IMPROVE FINE MOTOR SKILLS: Our rail twister playset will be a better sensory toy than a fidget spinner for very active child, creates a soothing, relaxing and stress relief effect to help curb hyperactivity. Learning to teach, teaching to learn, this interesting and useful science toy combine physics with fun, engaging imaginative play challenge little learners imaginations, teach them the invisible power of gravity and magnetism easily.STOCKING STUFFERS FOR CHILDREN & ADULTS GIFT IDEAS: This simple toy will be the biggest hit, perfect for Christmas stocking stuffers, Halloween pinata, Easter basket stuffers, office holiday white elephant presents. Awesome blast from the past and reminiscent of childhood, so it's a great memorable touching gifts for dad mom grandpa grandma husband wife. The funny stuff discovery toy is a wonderful gifts for kids ages 3 4 5 6 7 8 9 10 11 12 year old boys girls, toddlers, teens, adults men women. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store