Feature:<br /><br />\u25cfThese stone all are natural without chemicals.<br />\u25cfStones are flaky， suitable for stacked.<br />\u25cfNatural slice stone are thick and thin and the shape are irregular.<br />\u25cfYou can build a ledge or some caves for your fish to swim through.<br />\u25cfThis natural slate stone are very suit to decorate smaller aquariums and fish tanks.<br /><br />Product Attributes: <br /><br />Material:Stone<br />Color:Gray<br />Shape: Irregular<br />Quantity: 1 Pcs<br />Size: About 400 grams weight in 4 pieces<br /><br />Package Include:<br /><br />1 x  Set (4pcs) Aquarium Stone<br /> <br />Note:<br /><br />1.Due to the light and screen difference， the item's color may be slightly different from the pictures. Please understand. Make sure you don't mind before you bid.<br />2.Please allow 1-5mm differences due to manual measurement.