Adjustable Drafting Chair:This high rotary drawing chair has a foot stool with adjustable height, and the 90 degree overturned armrest design can save a certain amount of space, which is very suitable for standing desks, sitting desks and bars; Equipped with a round foot ring can help you move your feet more frequently, reduce the pressure on the back of your legs and improve comfort. Ergonomic office chair:This ergonomic chair has a curved backrest, which perfectly fits your body curve. There is an adjustable lumbar support in your back, which is designed to protect your spine and relieve back and spinal pain during long-term work. The design of cushion edge can relieve pressure and promote blood flow in your legs. Soft and Breathable:The breathable mesh back of the seat and the 3 inch thick streamlined seat cushion are soft and elastic enough to reduce the discomfort caused by sitting for a long time. The seats are filled with high-density and thick sponges, and the breathable mesh structure greatly improves the permeability, thus avoiding the feeling of sultry, especially in hot seasons.