2D Armrest Move Up and down
Back Rest Can Be Adjustable -90 to 120 Degree By mechanism.
Head Pillow which Can be Removed.
Back Pillow Easy To Be Move Up Or Down Or Remove.
Chair Base Metal Chrome Which Strong Enough to Guarantee in Radius 70 Cm with 60mm Radius Ruber Castor.
All the Dimensions details Mentioned in Attachment Diagram Photo.
Just for Gas Spring AS Guarantee Policy