The Multi Function Spring rower is a great indoor cardiovascular and core body workout. Its main function and purpose is a spring resistant rowing machine but with the back rests and feet hooks the Spring Rower allows you to do much more like sit ups bench presses and butterfly lat pulls Product Dimensions:66cm x 114cm x 73cm This mean piece of kit takes at least an hour to assemble. We have taken this major headache away by sending you the product assembled with just a few final bolts to put the main parts together, which will take just a few minutes