Many different upholstery materials and frames available. Basso M YA pairs dignified and Classic looks with remarkable comfort. It is a compact chair that features 4-star cross leg with swivel. Basso M YA is a great choice for meeting rooms, conference spaces and visitor areas.Basso is a family of chairs with discreet and unified look for meeting, conference and visitor spaces. The streamlined profile of the Basso seat hides an ergonomic lumbar support. The Basso seat is available in four sizes: S, M, L & XL. The seat can be combined with a selection of bases and armrests.Basso M=seat, Y = 4-star base with swivel, A = without armrests.