The square steel base is available in a satin finish, while the round tube frame is available in chromed aluminum powder-coated finish. A sled base is also available. Wood finishes include blanched beech, wenge, ebony and zebrawood veneer. Leather, polycarbonate or acrylic materials can be used as the shell instead of wood. The acrylic material is available in five colors including; red, blue, green, opal, transparent. All of the acrylic colors are transparent. Stackable design allows piece to be stacked six high. Available with arms or without arms. Beam seating option is available. Barstool and counter height stool is available with or without back. Swivel seat barstool with central base and automatic spring back device. A seat pad can be attached to the wood versions of the seat.