1. Main material: natural hardwood ( birch), leather style vinyl, 5cm thick high density foam padding with two layers system, quality hardware and cabling.
2. Adjustable height range of 68cm to 88cm ( 27inch to 35inch).
3. Headrest adjustment: angle and height of the headrest are both adjustable.
4. The table has widening armrests and soften lower armrest.
5. Package: one piece to a carton.
6. Squeak-proof and designed for easy set-up, no tools needed for assembly.