The Office Chair is ideal for any casual or professional working area. It provides comfortable support with a cozy and convenient design. Carefully crafted , it features curved backrest design, adjustable lift seat, and a five-star base with casters for easy mobility.Features: 1.The armless design allows you to relax your sitting posture, without restriction of receptor type and posture. You can sit as you like.2.The 360° rotating casters ensure that you can move smoothly with low rolling noise, creating a comfortable and quiet office environment.3.The slightly inclined backrest and upholstered seat are filled with high-elastic foam and covered with soft velvet fabric to provide you with ultimate comfort.4.This gas lift office chair is equipped with an gas lift cylinder to ensure your safety at all heights. The seat height can be adjusted between 18.9-22.8 inches.Specifications: Product Dimension: W19.29 x D26.38 x31.89~35.63H inchesSeat Height: 18.90--22.83 inchesSeat Width:19.29 inchesSeat Depth :18.50 inchesBack Height: 16.14 inchesSeat Thickness: 3.94 inchesN.W: 9KGSG.W: 11.5KGSweight capacity: 300PoundFinish: Velvet fabric & Silver metal baseMaterials: Metal, Upholstered (Seat), Casters, PlyWoodNotes: 1.Because of the photo shoot or monitor display, the color of the photograph may be slightly different from the actual project.2.Reasonable error may exist due to manual measurement.