The Duobag Distributes The Load To The Back And The Back While Keeping The Driver And The Seat In Perfect Contact During Operation.
It Keeps The Right Posture For Long Time And Long Distance Operation, And It Helps Fatigue And Spine Health In Driving.
It Is Easy To Use Because It Is Easy To Adjust The Height By Pressing The Center Button. Belt Type, Rather Than The Band Type, Duo Back Auto Can Be Firmly Attached.
It Is Easy To Install By Simply Operating The Driver’s Seat Or The Common Chair. By Fixing The Belt, The Seat Is Firmly Fixed To The Chair.
