NWT. WACKY TRACKS. Set of 2 (pink/green, white/gray) Wacky Tracks toys are great for kids and adults to helps them manage anxiety and reduce stress, increase focus and attention. Especially designed for those with extra energy, ADD, ADHD, OCD, autism, or high stress/ anxiety levels. NO Noise - The fidget wacky tracks are made of durable PP material, smooth for playing, stay clicked together well and full of fun. Great toy for imagination and to improve fine motor skills. Each of the 24 links on the Click Toy pivots and locks into 5 positions. Small and easy to keep in pockets and other places. Great travel / car / keep in your bag for waiting in lines.