Product name: Lava stone module M204 Form: Tiles/ Slab Dimension: Module has area 0.48 m2, includes: 1 piece size 5/60, 1 piece 10/60, 1 piece 15/60, 1 piece 20/60 and 1 piece 30/60) Thickness: 1 (cm) or 2 (cm) Color: Grey Surface: Hole, Ant Hole, Ant Hole Line, Honed Place of origin: Viet Nam