The backrest and seat are padded with high elastic foam, which is made especially for your all-day comfort and support Cultivate a healthier posture this desk chair lets you instantly fine-tune the height of your seat according to the height of your table Stable Gold metal base with a 360-degree swivel and roller wheels, the Acutin swivel office chair comes with a sturdy Brush Gold base that wouldnt tip over easily; its roller caster wheels and 360° swivel also mean fantastic flexibility in movement Elegant and eye-catching, the soft velvet contemporary armless office chair is the perfect addition to any space. Safety Hydraulic, Certified by SGS & TUV testing lab; and also meet the standard of BIFMA ; that take the Office Chair in Quality Assurance