Popular material for kerbstone: G603(Light Grey), G682(Golden Yellow), G654(Dark Grey), G623(Silvery Grey), G614(Padang Grey) etc. 2) Styles: straight, arc, etc. 3) Standard dimensions: 8x20x100cm 8x25x100cm 10x20x100cm 10x25x100cm 10x25x150cm 12x25x100cm 15x25x100cm 20x30x100cm 4) Finish: Top and front face are sawn, flamed, fine picked or rough picked etc, other faces are natual or sawn. We could produce kerbstone depend on our customer's design and dimension.