【Aquarium Hiding Ornaments】- This castle provides visual interest for you and your fish. Holes provide hideaways for your fish to rest and passageways to reduce boredom. 【Application】- Ideal for fresh and salt water aquariums, better to decorate your aquarium. A variety of holes to facilitate the passage of fish and shrimp to create a beautiful underwater world. Suitable for all Kinds of Aquarium. Size: 19 x 14 x 8 cm / 7.48 x 5.51 x 3.15 in (appr.). 【Quality Guarantee】Guarantee refund, if you have any dissatisfaction on the quality of goods, please contact us, we are willing to send you a new goods or a full refund.Package List: 1 x Dog Knee Brace 【Realistic Feel】 - The item is made of resin material, safe in fresh water or salty water and will not fade, very durable. It can pretty up your fish tank and makes your tank look a lot more fun, also catch your fish's eyes. 【Durable and Steady】- The aquarium decor ornaments' flat bottom and its weight is heavy enough to have it stand steadily at place of your fish tank. All you have to do is to choose a place to put, no further adjustment needed.