Chooch Enterprises 8654 Flexible Cobblestone Street (small) (N/HO) £11.95 Out of stock. 0 in your basket View Basket Checkout Recommended price £13.99 A flexible,vinyl type, embossed, sticky back sheet of cobblestone. This is the small size stone suitable for N/HO scale. Sheet size: 3.75" x 12" - 9.7cm x 30.5cm. The thickness of this sheet is 1mm.