Large, mesh-covered back: Swivel chair offers plenty of room to sit. Mesh is slightly breathable. Slightly curved back is comfortable when you lean back.44-53.5cm adjustable height: Easy to set this mesh chair to a position of your choice.Swivelling and tilting seat: Move left and right freely so you don't strain your body, Lean back gently in this home office chair - great for taking time out.Flip-up arm and swivel seat: Easy to push mesh office chair under desk, saves space when empty.Dimensions: 90-100H x 58.5W x 58Dcm. Seat: 44-53.5H x 46W x 47Dcm. Maximum load 136kg. Assembly required.