【Soft and Elegant】: This armless desk chair has a widened seat, you can sit cross-legged or curl up in the chair comfortably. 【Multi-Function】: This office chair with adjustable height, 360°swivel angle, after turning the knob under the seat cushion, the seat can be swung back at 21°, you can use the powerful lever to adjust the seat height.The unique black lacquered cross aluminium base with non-slip natural rubber feet attached to each support leg to prevent scratching and slipping,whether for office or leisure, it provides you with the most comfortable height and angle.