Zanotta William Modular Sofa in White Fabric & Steel Frame by Damian WilliamsonThese modular elements allow many corner or straight compositions.Aluminum alloy feet, either polished or with natural or black nickel-satin finish, or black painted. Steel frame. Elastic strips suspension. Seat upholstered with polyurethane/heat-bound polyester fibre. Seat cushion upholstered with goose down – 100% pure material and polyurethane insert. Back cushion and armrest cushion with goose down – 100% pure material. Fixed internal nylon cover.Removable external fabric or leather cover. Additional Information:Material: Upholstery, aluminumUpholstery: Vip, cat. 20, 27501Frame finish: Polished aluminumDimensions: 310 W x 160 D x 87 H cmSeating height: 43Available in other upholstery options: Cat. 30, Cat. 40, Leather 90, Leather 95, Leather 98, Leather 99Available in other frame finish options: Natural, black nickel-satin, black paintedAvailable in other structural options