basalt column 1.straight shape 2.inner side is black 3.outside is brown 4.suitable be polished finish basalt column1.Type number:BS32.Size: Dia:15-25cm,L:60-110cm, good texture3.Color: inner side is black, outside is brown4.straight shape , suitable be polished finish5.Always used as fountain,flower pot, grass lantern, garden table, benches, gate post, garden fence,paving stone...6.Packed in ...