... 3.Customized Size 4.First-class quality,best price Specification: Design indoor spiral stairsMaterialSunny beige marble Finished SurfaceTop surface: polished, flamed ... ,mosaic&border,medallion,window sills,columns,vanitytop,kitchen countertop&worktop,fireplace,tombstone etMOQ300M2Unite PriceFOBChina Port USD20-50/M2Delivery Time10-15days after ...