J&J's magnetic wraps (also called lariats) can be worn as bracelets, anklets, or necklaces. These are great for those who suffer from fibromyalgia because it can travel with the pain. Standard length is 25" to 26". Wear as a bracelet for pain from the fingertips to the shoulder it is worn on. Wear as an anklet for pain from the toes to the knee and sometimes even up to the hip on the leg it is worn. Wear as a necklace to help with pain in the mid to upper back, shoulders, neck, and head.