Roller Chain Fidget Toy, Bike Chain Shape Small Anxiety Stress Relief Hand Toy for Adults Teens KidsFeatures: -- Our roller chain fidget toy is strong, durable and safe. -- Great gadget for kids, teens, adults. -- Help to relieve stress, spend time and lessen boredom. -- Also can be used to train your fingers and make them more flexible.Specification:Material: Stainless steel Size: Center circumference: 10.4cm/4inch Weight: 26g Color: Multi-color Applicable Gender: Unisex Applicable Age: Above 7 Years Old Applicable occasion: Indoors & OutdoorsPackage Included 1 x Roller Chain Fidget ToyPromise If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.