This set includes a small ring for the finger, a large ring for the wrist and a bar for the foot, all designed to massage and stimulate tired limbs. The triangular points on the rings and rod provide an acupressure effect that promotes blood circulation and increases energy levels. The rings and rod are also referred to as fidget rings, anxiety rings, ADHD rings, calming rings or acupressure rods. Using this set can improve concentration and reduce stress by stimulating the reflex zones in the hands and feet.