This is the breathing tool that helps control stress and anxiety in as little as one minute. Its simple yet unique design has a split-flow airway that encourages you to slow your breathing. Relying on the same breathing techniques taught in yoga for relaxation and stress reduction, it helps you activate your vagus nerve (the nerve responsible for decreasing heart rate and pacifying organs). It's made with 316 stainless steel and includes a 25" stainless steel chain. Includes a one-week trial of an anxiety-relieving app. 2" L.