I have ordered and received from Australia, the crampbusters for my toes. I will report my personal results in about a week's time. I may not be the best "tester'" because my problem is toe curling -- not toe cramping. (She says that some have been helped for toe curling) Note their is also a hand cramping version available. The unit looks very simple to construct by a reasonable seamstress (or seamster?). Instructions to construct on the crampbuster web site www.crampbusters.com seem more complicated then when looking at the product. Any questions? Sid Levin