CHINESTONE have factory producing kinds of Granite and Marble Stone Step/ Tread/ Staricase/ Riser/ Windowsills. etc. 1)Material: Natural Granite and Marble Stone 2) For example: Steps & Stairs 110/120/130/140/150 x 30/ 33 /35 x 2 / 3cm with front polished/bullnose edge Note: Some customer require the top surface of step with anti-slip lines (flamed or sandblasted) Risers: Standard Size: 110/120/130/140/150 x 14 / 15 x 2 cm, top polished only Windowsills: 120/150/180/220x30/35x3cm/4cm,etc. as per customized sizes. 3) Welcome customized designs for specific project,. Place of Origin: China Packing Term: Wooden crate Pricing Term: FOB/CNF/CIF (USD, EURO) Delivery Term: 15~20days after your order confirmation Payment Method: TT or L/C at sight Transportation: By seaway container shipment Port of Loading: Xiamen port Minimum Order: negotiable http://www.chinestone.com/