REMINDER: Letter F in the manual is NOT INCLUDED. EASY TO PUT TOGETHER - Office chair comes with all hardware & necessary tools. Follow the desk chair instruction, you'll found easy to set up, and computer chair estimated assembly time in about 15 mins. Office desk computer chair. EXTRA COMFORT - Desk chair using high-density sponge cushion, more flexible, office chair with a middle back design, rectangular ornament not only as a decoration, it can provide good Lumbar Support makes you feel comfortable. Office chair desk chair computer chair. QUALITY ASSURANCE - 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 the weight of 250lbs. Office chair computer chair desk chair. SAVE SPACE - It is a good choice to add one of our computer chair in your office or put a desk chair in your home/activity room. Desk chair office chair computer chair. ERGONOMIC DESIGN&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 metal base give you creative.