... ,Flamed 3.Red,Black,Grey,Yellow,White, etc. stair case, stairway, stair step1.Spiral,Circular, Straight 2.Polished,Honed,Flamed 3 ... ). shape: Spiral, circular, straight or other customized designs2) material: marble, granite, etc.3) size: as to the clients requirements.4 ... ,contact: Viline Zhangtel:86-592-5092225xmgstone-gmail-comcn: 220067278 Stair Case, marble stairway, stair step( New Product)