1.rowing machine at home or office or as gift. 2.for body ... . 3.arm rotate 360 degrees. specifications:1) tube sizes:Main Frame: 80 x 40 x 1.5MM, dia.38 x2MM 2 ... ) Computer:scan, time, count, total count, distance 4) Lengthened frame,with 360 degrees arm rotation.Outer packing:1PC/CTNSize: 124 ...