This bracelet is made from silver material. It is 1.25 inches thick and it is adjustable. This bracelet was handmade in Nepal. The Kalachakra mantra is on the front of this bracelet. This mantra consists of 7 characters fit together to symbolize the wheel of time. The wheel of time is a Buddhist concept. The Kalachakra mantra symbol is also known as the ten-fold powerful symbol.