Prayer wheel often called cylindrical wheel made from wood, metal and stone. This wheel spread spiritual blessing, removes bad karma. The mantra om mani padme hum is written outside of the wheel, mantra are often written in nepali newari language.
In prayer wheel mostly 8 protector symbol are attached which is often called asthamandala.This is copper stand prayer wheel which looks very attractive. At the bottom of wheel, a life tree made from wood or metal of different mantras which is wrapped around it. According to lamas this prayer wheel have meritorious effect.