Wheel of the Meritorious Elephant Generating Power was arranged by several tertns (realized masters who reveal hidden teachings) and is a response to a request from King Trisong Detsen by Guru Padmasambhava.
The benefits accorded to this Wheel include accomplishment of all activities as well as the increase and multiplication of life, merit, wealth, power of influence, fame and all positive and good qualities. Likewise, all desired things of the external world and its inhabitants, both animate and inanimate, come under one's control according to one's wishes. This Wheel of the Meritorious Elephant Generating Power is compiled as instructed by Lama Zopa Rinpoche, based on an image distributed Mandala, a shop in Taiwan. This has been newly produced, put together and digitized by Vens. Thubten Khedub Sherpa and Lhundub Gyltsen Sherpa. Lama Zopa Rinpoche has made it clear that this is not for one's altar (i.e., not something you take refuge in) but it is for one's office or place of business to bring about success.
Benefits of this Wheel can be downloaded here.