The Life Force Energy Band helps balance your energy to give you optimal performance ability in everyday actions. Simply slip it over your wrist during work and play activities, including yoga, family outings, housework, sports, fitness and more. Similar to concepts behind many Eastern philosophies, the Life Force design is based on the idea of optimizing the body's natural energy flow. The band has ionically charged holograms to resonate and respond to the natural energy field of the body. Durable, stretch silicone band extends easily over your hand, and its sporty design goes with everything. Measures 3" dia.