* Adheres to the theory of human engineering * Adopts solid wood or steel pipe for its inner frame * Uses imported high elastic strings or special rubber for the elastic support bracket * Takes multi-layer silk floss sponge blending base, and applies quality corium or linen velvet for the cover of backing cushion, is sturdy and comfortable. * The wood armrest or delicately sculpted wood seat frame look more luxurious and decent. * Various materials and colors for choose