1.material :slate 2.colour :black ,grey,rusty ,green 3.shape :heart shape ,rectangle , ... .door to door service slate stone art beautiful slate arts and crafts Commodity: Slate arts and craftsColor:Black,Green,RedShape:Round,Square,Rectangle,Heart,Star ... ,30*40cm,DIA:10cm or any size by the client’s design.Thickness:0.3-0.4cm,0.4-0.6cm ...