Bracelet A -This is strongest bracelet that we provide to the public for pain relief. It weighs from 85 to 88 grams. This Half Cubit Double Twist New Dimension adjustable healing bracelet can improve stability and balance, has amazing results with multiple sclerosis, provides arthritis relief, helps with neurological disorders, relieves sciatica pain, clears blockages and habits, increases stamina, relieves fibromyalgia pain, decreases nerve pain, pins and needles, alleviates migraine and headaches. It also offers protection from EMF. (Electromagnetic frequencies). Great protection from computers and wifi.