An operation handle which is linked to a shaft body and which is configured to operate the shaft body, the operation handle includes a handle main body, and a linking clip. The handle main body includes a cylindrical shape shaft body retaining portion fitted over the shaft body. The shaft body retaining portion includes a pair of clip-holding grooves. The linking clip includes a base portion and a pair of elastic legs which face each other via the base portion. Each of the pair of elastic legs includes a locking portion. The pair of elastic legs are inserted into the pair of the clip-holding grooves and the shaft body retaining portion is interposed from both sides by the pair of elastic legs and the linking clip is mounted in the shaft body retaining portion.