BestOffice Ergonomic Office Chair, Lumbar Support, Adjustable Height with Armrests for Adults(Black)

Easy to Set up: Our BestOffice office chair comes with all hardware & necessary tools. Following the desk chair instruction, you'll found easy to assemble, and the computer chair estimated assembly time is about 10-15 minutes. Age group: adults and teens. Soft & Comfort Seat: Desk chair using high-density sponge cushion, more flexible, office chair with a middle back design, rectangular ornament not only as a decoration, but it can also provide good lumbar support makes you feel comfortable. Quality Material: All the accessories of our office chair have passed the test of BIFMA, which is a guarantee for your personal safety. The mesh chair can bear a weight of 250 lbs. With Armrest: It is a good choice to add one of our computer chairs in your office or put a desk chair in your home/activity room. The seat height can be adjusted from 18" - 21.5" and the seat measures 18.5" (W) * 18" (D) Ergonomic & New Patent: The cushion of office chair, armrest accord with human body engineering design, let your body and mesh chair perfect fit, suit long time use, and new nylon base gives you creative design!