Blue Ribbon Twin Pebble Archway Ornament Creating a natural seascape has never been easier, with our line of large pebble archways. Mix & match with our silk-like plants, and you can create a gorgeous replica of a freshwater lake ecosystem. Product Features: It is safe for all terrariums and aquariums, freshwater and saltwater It creates a gorgeous replica of a freshwater lake ecosystem Long lasting Highly detailed Item Specifications: Dimensions: 9.25" L x 5.5" W x 3" H