Hot sale new spin black power as see on TV 1.name:spin black power 2.one pcs one carton 3.g.w/n.w:10.6/8.95kg Hot sale New spin Black power this is a section of new yoga exercises device,compared to traditional,it is can be spin for your twiser and waist,and it is very convenient when you do not used it youcan put it under your bed or another cabinet,and you can looking tv or listen music.