Made of high grade driftwood, solid and durable, long lasting in underwater or arid environments Authentic natural wood adds realistic beauty Visual variety - no two pieces are alike Small size:sizes varies approx 5.9inch length or less Large size: approx: width 2-3inch , length 5- 9inch or less Your driftwood will quickly become the focal point of your aquarium decor Nocturnal fish and smaller fish like a driftwood shelter for hiding Package included: 1pcs driftwood Note : Some small piece woods may not submerge after you boiling/soaking, you can weighing it down with something i.e. a rock , heavy glass cup etc, until it doesn't float anymore when the weight is taken off.