【Easy to Install】Office chair comes with all hardware & Install tools. Follow the desk chair instruction, The computer chair estimated assembly time in about 15 minutes, 360° universal wheels make your office work easier.【Soft & Comfort Desk Chair】 - Desk chair using high-density sponge cushion, Ergonomic Design more flexible, office chair with a middle back design, It provide good lumbar support makes you feel comfortable.【Quality Material and load bearing】 - All the accessories of our office chair have passed the test of BIFMA, The mesh chair can bear the weight of 250lbs is the greatest guarantee for your personal safety and comfort.【Adjustable Computer Chair】The seat height can be adjusted from 17.1"-20.3" and the seat measures 18.5"(W)*18"(D), Rotary wheel slides easily to any position. Our ergonomic desk chair is a great addition to your office or home.【Satisfaction Guarantee】 If you’re not satisfied with this Office Chair, please get in touch with us. We will try our best to give you a satisfied solution, you will Not be sorry for your buying. We will serve you 24 hours.