Home.co- Silicon Finger GripHigh Elastic SiliconeOur finger exerciser is made of high quality high elastic silicone, which is safe and durable, odorless and environmentally friendly. Not easy to tear and long term used. Wristband made of comfortable polyester fibers with a certain strength that effectively protects your wrist and can be sized to suit users of all ages. Widely UseOur finger strength trainer is suitable for athletes and musicians who want to achieve the best