Small Driftwood and Shale Ornament One of a kind Natural Aquarium Decoration Only 3 to 5 inches at it's highest point and 1 to 2 inches wide--small enough for a medium-sized goldfish bowl. Each piece of Driftwood is Unique, therefore your purchase may not look exactly as the one pictured. Naturally beautiful - Driftwood and natural shale colors brighten and come to life when underwater.