Made by experienced and mature craftsmanship for your comfort and safety, our slats are extra-thick and have no sharp edges the 18/8 stainless steel screws and bolts will not rust, as well as the galvanized iron chains. The seat size is 40.9''W x 20.1''D The backrest height is 20.1'' the seat is wide enough for two people to sit intimately. Weighs 66 Lbs, thickened material, 1200 lbs weight capacity much easier maintenance compared to wooden swings.