Product Type is Chair; Leg Material is Birch, Internal Frame Material is Solid Wood + Plywood, Internal Seat Material is "S"Spring+Foam+Pocket Springs, Internal Backrest Material is Foam; Material is Fabric+ Foam +Wood Frame +Pocket Springs+Pocket Springs+Wood Legs; Assembly Method is Seat/Back/Arm/Leg KD; Birch foot paint sealing layer, daily stains can be easily removed; the wiring is fine, with a smooth and delicate feel, and the nail trim enhances the layering of the sofa; easy assembly, just follow the assembly instructions to connect the legs and back; high density sponge filling and high-strength springs provide good support and comfort for the vehicle body.