Suitable for: Freshwater shrimp, shrimp, and gobble; Features 6 soil pipes interlocking construction. Recommended for multiple people. Perfect for small gaze, freshwater shrimp, shrimp, and other caves. Dark brown earthpipe, so it goes well with soil and coral sand. In the case of fresh water, you can also use it around willow moss etc. Can also be used in hidden areas from large fish. When you put a new fish into the aquarium, you can find it useful as a escape. If fish make a rope for soil pipes, we recommend putting multiple pieces of soil pipes. Product Size (W x D x H): 3.3 x 2.8 x 2.0 inches (85 x 72 x 50 mm); Per Soil Pipe: Diameter 1.1 x Length 2.8 inches (27 x 72 mm); Note: This product is intended for ornamental fish and shrimp. Please do not use it anymore. Since it is made of ceramic, it will break if dropped or exposed to strong impact. Please use caution. It may wear out and break if used for a long time. Cleaning regularly and removing moss will slow down the deterioration. In rare cases, the surface of the ceramic may be exposed to the surface of the product. We appreciate your understanding. As this item is handmade one by one, the shape may vary slightly from the image.