-Welcome to my shop, 100% high quality, please feel free to buy. -If you like this product, please give us five stars. Thank you -You can go around the rest of my shop, Maybe you can find more beautiful gifts and buy them to your family and friends. Product information: Colour: Black Size: 7CM*7CM Packing: 1PC/2PCS -UNIQUE DESIGN SPINNERS-This must have stress reliever spinning toy features a compact, lightweight, ergonomic design that facilitates effortless handling, making it ideal for both kids and adults At the office, commuting, in class, studying, in a meeting or watching TV. Making the most of your every moment Great for keep calm;Anti Anxiety;ADHD;Autism; -QUITE SMOOTH SPINNING:Hold spinner in one hand and use the other hand to spin it rapidly using small continuous strikes to keep it spinning indefinitely with practice,spinners can be spun using one hand only using the fingers of one hand to stop and start spinning . If you are satisfied with our products, please give us five star to let more people know, thanks. Have a nice Shopping