This chair has upgraded the ergonomic design aiming at prompting of body protection. The new-upgraded spine bionic backrest will fit to the realistic spine curve
Ergonomic office chair backrest mimics the shape of human spine, providing perfect support for your back and neck, allowing you to maintain the correct sitting position, relieve back pressure and pain, suitable for daily use
Ergonomically breathable mesh design prevents sweat and heat buildup,high density natural sponge cushion is soft and breathable
The casters and air bars of office chairs have passed the quality test and can bear the maximum weight of 250 pounds,the silent metal base of casters improves the safety and stability, which can effectively protect the floor
It's easy to install all parts of chair following the clear instruction which were included in the box