OTC brand (model 2421) band-it forearm band. A safe, natural, non-invasive low cost stimulant which helps the body heal itself of minor discomfort. When worn as directed, BandIT's patented design works in conjunction with the human anatomy to reduce the stress on tendons and muscles and allows your muscles to relax. It may be worn for long periods of time with complete comfort without cutting off circulation or hampering your daily movements. One size fits most arms, right or left. Manufacturer Contact Information CINCINNATI, OH, 45209 US