Rowing machine fitness equipment Dimension: 1760*750*670mm Thickness of tube:3mm Color:silver/OEM 1)Commodity:Rowing machine gym fitness equipment2)The main frame of the fitness equipment adopts the high- quality square steel tubeof 122*100*3.0mm;Other tube size:100*50*3.0mm.3)Strength equipment select high-quality steel tube materials, introducing advanced weight force analysis and ultimate ...