Solid wood stair Materia:European beech,Manchurian ash,American red oak,Rubber wood Size : Step length:900mm Step width:250mm Step thickness:38mm Riser thickness:18mm Kell thickness:55mm Handrail:75x55mm Start baluster:110x110mm Features: 1)luxurious carved patterns for whole stair 2)small baluster and drawbench is made of copper arts 3)the color in middle of the step is the paint imitating the marble(needing goden arts) Color: Beech primitive colors,teak,buff,black walnut,amber,Hemlock colors,Wine, rosiness,red tide,reddish-brown,brown available Installation: easy without professinal people, installation instruction is available Drawing: exact drawing before production for free and produced according to clint's measurements Packing desig: according to product's size Delivery time: 10sets within 20days, above within 30days Payment :30% deposit and banance paid by copy of B/L Picture: picture of production process and finished product is available Papers: provided according to your need