Digital expander

Digital expander Material: natural latex tube or TPR Length:95-100CM (we can produce as per customsized size); Color: numerous colors available; Packing: 1pc/polybag /gift box/clamshell(we can follow up customsized package request); More details: handle: dual-color foam hanlde and single-color foam handle availalbe also hooks for your kind selection for different strength needed; different level of resistance available; light, midium, heavy with non toxic test strong elastic multilayer tube and chromatic nature latex we have large type grinding tools to produce latex tube with rich varieties in various spec., rational structure and patentability