Sofa design. Internal metal frame drowned in foam polyurethane flame-retardant injected molded high strength. Feet and stainless steel framework mast 15x15mm. Lining leather, vinyl or fabric. On request, link system stainless steel matte to bind 2 sofas. Possibility to customize the fabric of his choice. Many sizes (from 1 to 4 places and corner sofa)