Comply with US TB117 standard The deep pull buckles are arranged in a staggered manner, and the backrest is evenly stressed The surface of birch legs has a paint seal layer, which can easily remove daily stains The internal pine+laminated structure and gourd shaped birch leg shape have strong load-bearing capacity Weights& Dimensions&Description Product Type: Sofa Product size: 38.98"W * 32.09"D * 28.35"H Seat Length: 22.44" Seat Depth: 22.44" Seat Hight: 19.29" Cushion thickness: 5.91" Leg Hight: 4.92" Distance from the Bottom of the sofa to the floor: 4.92" Height of Bckrest: 12.6" Width of Arm: 8.66" Leg Material: Birch Internal Frame Material: Solid Wood + Plywood Internal Seat Material: Pocket Springs with Foam Internal Backrest Material: Foam Maximum Load Bearing: 220 LBS Carton Size: 31.9 "W*23.60 "D*23.60 "H N.W.: 54LBS G.W.: 59.5LBS Material: Teddy Velvet Cover+ Foam +Wood Frame +Pocket Springs+Wood Legs Assembly Method: Seat/Arm/Back/Leg KD