if you are thinking about trying an alternative treatment, talk to your doctor. now i realize that it is a want, and that i can live without it. i like hearing how people handle things so i appreciate you sharing! i believe it’s important to never start a vacation hungry. it is available in grey also. it only has one-way power, battery. can i have a full-sized one please? for more information view our brochure or talk to our team. that is about one arm’s length distance. 