This computer chair is designed with PU leather breathable fabric to provide a comfortable sitting experience. The ergonomic structure of this office chair is designed to provide you with the most comfortable sitting experience, and it also has an adjustable backrest with a layout that is ideal for the back, and a locking backrest that helps to keep you upright, so it is a good way to help you relieve fatigue.

All necessary hardware and instructions are included.You can assemble the whole game chair according to the instructions.Whole racing chair estimated assembly time in about 20 minutes.