Skin friendly fabric: Made of durable and breathable linen texture fabric, with a soft touch and no stuffiness, comfortable to use all year round, bidding farewell to the stuffiness of leather, and not easy to scratch and clean. Ergonomic spine protection design: The detachable headrest and lumbar pillow accurately support the cervical and lumbar vertebrae, and the racing grade wrapped backrest conforms to the curve of the waist and back, effectively dispersing the pressure of prolonged sitting and relieving fatigue. Multi functional adjustment configuration: 2D adjustable armrests, backrest angle locking, lifting and rotating functions, allowing for free switching of sitting posture, meeting various scene needs such as gaming battles, office focus, and relaxation during breaks. Stable and durable structure: Thick nylon five claw base+silent rollers, stable load-bearing, smooth movement without disturbing people, sturdy and durable frame, not easily deformed after long-term use.