Detailed Product Description Onyx Green (Construction material,Marble,marble tile)Available sizes:(1) 240cm up x 140cm up x 1.8cm, (2) 180cm up x 60cm up x 1.8cm, (3) 60cm x 60cm x 1.8cm, (4) 30cm x 30cm x 1.8cm, (5) 60cm x 30cm x 1.8cm (6) Your custom size is welcome and acceptable. We can also produce such stone products according to your size and finish.