Enhance your kids' sensory experience with the Hex Bug Assorted Nano Nitro Unisex, 3-4 Years, Pack of 5. These mini robot toys, powered by innovative vibration technology, zoom up tubes around corners and across floors at supercharged speeds, providing endless entertainment. Suitable for children aged three and up, this special edition pack includes a bonus glow-in-the-dark Nano Nitro, enhancing the play experience. Hex Bug, a leader in tech toys, combines fun with education, fostering STEM learning playfully. Purchase the Hex Bug STEM kits now and watch your child's imagination and curiosity soar.