bicio Posted November 25, 2010 Share Posted November 25, 2010 What is different?? http://www.powerballs.com/italy/shop/product_info.php?pid=9 http://www.strongerwrist.com/product_p/wb-1.htm Price a part naturally Quote Link to comment Share on other sites More sharing options...
Joefrey Posted November 26, 2010 Share Posted November 26, 2010 What is different?? http://www.powerballs.com/italy/shop/product_info.php?pid=9 http://www.strongerwrist.com/product_p/wb-1.htm Price a part naturally Don't know. I only use NSD powerballs. Strongerwrist doesn't give enough details to really compare. Maybe ask them more infos. Quote Link to comment Share on other sites More sharing options...
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