Ergonomics: The designer finds the best angle of sitting by testing the real experience of 573 people.
Sitting 43cm high, the heel just touches the ground, reducing the pressure on the thigh. Sitting at a depth of 58cm, the pillow fits comfortably on the back. The inclination is 105°, which relieves lumbar pressure and sedentary without backache.
High-density rebound sponge, which is higher than the industry standard of 35KG/m2 and can withstand 200KG deformation.
The bottom is made of a serpentine spring coupling shaft, which has good shock absorption, large variable load range, strong bearing capacity and is not easily deformed for many years.
High-quality rubber wood wooden feet, solid wood 8 manual chamfering process, natural arc transition, strong pen and strong endurance. Comes with anti-slip mats.