1)material: granite,sandstone,limestone 2)color: yellow,red,grey,white,black... 1)material: granite, sandstone, limestone2)colour:grey, red, black yellow, white3> Treating: a) Flamed b) Bush hammered c) Honed f) Line-engraved g) Pineappled4> Size: Dimensions: 15x35x50~150cm5> Packing:standard export packing (no marking) with fumigation. yellow granite stairs