* Ergonomic, 43cm high heel just hits the ground, relieves thigh pressure, 58cm sitting deep on the bag and fits the back, comfortable support, 105° inclination, relieve lumbar pressure, sedentary, no backache
* High-density rebound sponge, higher than the industry standard 35kg/m3 high-density high-rebound sponge, can withstand 200kg deformation
* Polyester fabric that will breathe, there are tens of thousands of venting holes per square fabric, heat dissipation and sweat to prevent moisture in the pad and growth of aphid bacteria
*The bottom frame adopts 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.
* Selected rubber wood, retaining the original color and texture of the wood to the greatest extent, the texture is exquisite and delicate, the texture is firm and stable, the compressive strength, the static bending strength is good, and the durability is durable.
