Features: 1) Dimensions: 2.5/3/2.1 x 2.1m, 2.5 x 2.5m, 3 x 3m, 3.6 x 3.6m 2) Rib: 8pcs 3) Cover Material (http://g654.org) : polyester 4) Open system: crank 5) Base: Marble (http://www.lightemprador.com) or Granite (http://tanbrown.org) stand (http://maplered.com)
