GAMIFIED SEATING: A racecar-style gaming chair that provides luxury and comfort, whether it's used for intense gaming sessions and climbing to the top of the leaderboards, or long work days. SELETED MATERIAL: Strong metal frame designed to help promote a comfortable seated position; High Density shaping sponge,more comfort,anti-oxidation,elasticity resilience and service life; 1.8mm thick steel frame, more sturdy and stable. Pu Leather, skin friendly and wear resisting. ERGONOMIC DESIGN: PC computer chair with a curved PU leather design provides removable lumbar support and headrest pillow. Office chair designed with ergonomic construction for providing comfort sitting experience. Under the chair, a tilt-tension knob makes it easier or harder to rock back in your chair. UPGRADED CONFIGURATION: Class 3 gas lift, durable, reliable and supports up to 300lbs. Rubber casters, rolling quietly and tested by 1000 miles rolling. PERFECT EXPERIENCE: Meet Perfect is dedicated to make t