These freestyle rings magnetically connect and spin around your fingers. The gadget is designed to be used as a tool for stress relief. Use the rings to create your own tricks or play games with friends. Each set includes three Magnetic Fidget Finger Rings. FinGears are magnetic free-style rings unlike any other fidget or stress relief gadget. Spin them, do tricks, stick them to surfaces, play games with friends… the possibilities are endless! Turbocharge your imagination, dexterity and wash away stress. Anyone can become a magnetic master! Comes in 3 different sets and 3 different sizes (S, M, L). Each set contains 3 rings, photos may show different set colors. Small: 0.6" diameter Medium: 0.7" diameter Large: 0.8 diameter each