1.Stone name:

Granite stair tread

2.Color:

red,grey,white,yellow,black,blue

G687,G664,G635,G636,G603,G623 G439,G654,G640,G696,xili red,sanbao red,spray white,and kinds of black granite

4.Steps sizes:

100-150x32-35x2-3cm or as per your request

5.Risers sizes:

100-150x15-30x2cm or as per your request

6.Surface Finish:

polished, flamed, honed, bush hammered etc

7.Edge treatment:

full rounded,half rounded,flat polished with bevelled etc

8.Common packing:

wooden crates or wooden pallets 

9.Quality Control: 

polished degree: above 85 degree 

Packing:strong package

Thickness variation: +1mm-2mm