PERFECT FOR HOME: The sportneer rowing machine adopts a foldable compact design, greatly saving its storage space. It is also equipped with casters, making it more convenient to move and greatly protect the floor at the mean time.Suitable for indoor use HEIGHT ADJUSTABLE: The support frame at the rear of the rowing machine is an adjustable structure, providing different height options for adjusting three gears.In addition to sliding function, the seat also provides two fixed seat gears for more sports options EASY TO ASSEMBLE: Always troubled by accessory installation? Dont worry! The main accessories have already been assembled on the main frame, only a small part needs to be installed by yourself. Reading the manual or watching the video, installation is easy peasy FULL BODY WORKOUT: The unique design of the U-shaped handle and smooth hydraulic resistance system allows users to have three different grip positions, which can fully train the muscles of the back,arms,