Pu Leather Armless Design: No body-shape limit, no posture limit. You can sit as freely and comfortably as you want. Additionally, the armless design saves your indoor space Smooth Adjustment: The seat height of this rolling desk chair can be adjusted from 18.3″ to 24.2″ by simply lifting the lever, with a wider adjustment range to accommodate various desk or table heights. The SGS-certified gas lift cylinder allows for easy height adjustment Selected Materials: Our low-back, armless chair is constructed with deluxe PU leather, high-elastic foam, and a strong chrome-finish base. This elegant and comfortable task chair is built with a solid structure and has a high weight capacity of 265 lb Ergonomic Backrest: The ergonomic curved shape of the backrest fits the curve of human spines, which helps adjust your sitting posture and reduce your work fatigue while increasing efficiency and productivity, benefit for your health and beautiful figure Easy to Assemble: The small desk chair's integrated armless seat can be easily attached to the base, making assembly quick and easy in under 10 minutes