It is partially pre-assembled and can be moved around easily. It is more stable than one rail. It prevents the flip-over when rowing.
Merach Rowing Machine & Squat Machine,Magnetic Rower Machine for Home, 16 Levels of Quiet Resistance, Dual Slide Rail with Max 350lb Weight Capacity, App Compatible
Merach Rowing Machine, Magnetic Rower Machine for Home, 16 Levels of Quiet Resistance, Dual Slide Rail with Max 350lb Weight Capacity, App Compatible with LCD Monitor, Q1S
MERACH Rowing Machine & Seat Cushion, Magnetic Rower Machine for Home, 16 Levels of Quiet Resistance, Dual Slide Rail with Max 350lb Weight Capacity, App Compatible
HYTY Folding Magnetic Rowing Machine, Magnetic Rower Machine for Home with 48" Slide Rail, 8 Levels of Quiet Resistance, Bluetooth LCD Monitor and Tablet Holder & Comfortable Seat Cushion, 300 lbs
YPOO Rowing Machine, Magnetic Rower Machine for Home, 16 Levels of Quiet Resistance, Dual Slide Rail
