black culture slate size:30-50cm think 1-1.5cm material:black slate natural irregular shape, $10-$50/m2

black culture slate

1)it is black slate, we can offer other color, like grey,yellow, colorful and so on.

2)it is irregular slate, size:L30-50H1-1.5cm

3)Customer's design is welcome.

4)packed in wooden crates

 5) it is about 700m2/26ton for one 20' container.