granite stone column: Material:G341,G350,G359,G370,etc. Color: grey,white,etc. Finished:sawn,fine-picked,et Usage: outdoor Granite Stone Column:1) Size: to your requirement.2) Available colour: gray, white, beige, black, yellw, pink, red, etc.3) Available finish way: flamed, bush-hammered, tumbled, polished, honed, chiseled, etc.4) Available material: granite, limestone, sandstone, basalt, marble ...