... =80cm, R=6cm 3)color: gray 4) usage:stairway/staircase railing/railing bar 1) name: stone baluster railing2)material:granite, marble, travetine ... , white, green, blue, beign and so on5) usage:stairway/staircase railing/railing bar 6)surface finished: polished, honed, flamed and so on ...