Deco-Replica by Penn Plax. Beautifully designed, driftwood model for large aquariums, terrariums, and vivarium's. Authentically detailed replica drift wood with plants. Extra large size. Dimensions are 15" x 12" x 14.5" and weighs 6.25 pounds. This aquarium decoration adds an amazing, naturalistic look to your fish tank or reptile habitat giving your pets many new areas to explore, rest, and hide. Safe and non-toxic, this resin has been designed to withstand years of freshwater or salt-water environments.