FLIPPY CHAIN FIDGET TOY - Two iron rings joined together to provide smooth, fluid motion. Keeping your hands busy, increasing finger movement, promoting hand blood circulation, refuse fidgeting. | PREMIUM MATERIAL - The Flippy Chain is made of high quality stainless steel and food grade silicone, which is hypoallergenic, non-toxic, BPA free. Healthier and safer than other similar products on the market. | STRESS RELIEF - Our flippy chain can effectively reduce stress and slow down anxiety, bringing people a calm mood. Suitable for the people who suffer from ADD, ADHD, Anxiety, Autism, etc. | WIDELY APPLICATION - This Flippy Chain is suitable for home, office, school, class, etc. Our flippy chains are recognized by teachers, parents, and therapists and are deeply loved by them. | NO RISK PURCHASE - 100% high quality and satisfaction guarantee, 24h warmly customer service support, feel free to contact us if you have any problems with the Flippy Chain.