Mid Century Modern Accent Chair Wood Frame, Upholstered Swivel Chair For Living Room Chairs W2530P174854Comfortable Seat & Backrest The seat and back are filled with high density sponge, which is very soft to sit. Just imagine, after finishing tired day's work, And their max capacity can reach250lbs. All the parcels enclosed detailed installation instructions. Most of people can assemble it without extra tools, so do non professional people. If you have any problems, pls feel free to contact us. Our this lounge chair chooses simple design in appearance.