Office Chair - Height-Adjustable, Rocking, 360° Swivel, Armrests, Ergonomic - Faux Leather BlackGentle rocking motion: Use the lever under the seat to unlock the seat and gently rock back and forth. This helps you stay active and promotes your health, even during long workdays. Adjustable backrest: Lean back and find your perfect position. The backrest of the office chair reclines up to 150, ideal for focused work or relaxing breaks. Height adjustable: Thanks to the gas spring mechanism, you can adjust the seat height of the swivel chair with