This design works better and last longer than a power ball. I won’t be using power balls any more after using this style
Im sorry but i have not been able to use this product yet. I have had neck surgery and haven't been able to use it yet but i can how it is going to work just by looking at it. I have always work it by hand so i cant wait to use it. Thank you very much.
Worked exactly what I needed it for. Did what others could not do.