Specification:The office chair is perfect for any casual or professional work area. It provides comfortable support with a comfortable and convenient design. Well-designed, curved backrest design, adjustable lift seat and five-star base with casters, it is very convenient to move.Product features: Office chair 360 degree swivel seat, adjustable lifting height Backrest and cushion seat Armrest: Tilt Metal base: Five-star base with tripod1. Size: 22.8" Wx24.8" Dx33.9" H, height can be adjusted, up and down can be adjusted 3.5 inches. Can be rotated 360 °. Can be easily placed under the table.2. The assembly time does not exceed 10 minutes.3. Wipe clean with a soft dry cloth.4. Velvet fabric. The elegant and exquisite velvet interior has rich and luxurious charm, making the decoration of the living room, dining room, home office and even corners equally perfect.The load-bearing capacity of 5.250 pounds makes the large car body fearless to work.6. Compared with other leather office chairs, this medieval velvet home office chair is softer and more comfortable, allowing you to enjoy the comfort of work.7. The soft velvet fabric makes you work comfortably for a long time.8. The home office is as good as the company.9. Ergonomic backrest.