ORNAMENT: The mountain view rockery has a hiding cave for your underwater environment, aquariums, fish tank, and gardens. Cool artificial mountain cave ornament for your fish tank, adds nature look and feel to your aquarium. Perfect decoration for your fish tank. PREMIUM RESIN: This mountain cave ornament made of premium resin and Eco-friendly material, non-toxic, pollution-free, completely safe for aquatic life. VIVID SCENERY: Enhance your fish habitat with the fish tank decoration that has a realistic feeling with mountain and caves, makes your aquarium vividly. ANIMAL FAIRYLAND: The Mountain Hiding Cave prefect for lizards, turtles, spiders, snakes, cockroaches, cockroaches, frogs, fish and other small animals. USING TIPS: Soak it in the water for twenty minutes before submerging it into tank, then put it in your tank or aquarium slightly then it can stand in your aquarium easily and steadily. Please check the size of your fish tank before you buy it. Product Name:Aquarium Decoration Fish Tank Simulated Rock Ornament The product is made of resin, non-toxic and no harm to your aquarium. Creative,funny and great decor for your aquarium. It won't fade or need any oxygen. Provide your fish tank with a spectacular view. Colour:As Shown Material:Resin Size:Small/Large Package Contents: 1 * Resin Simulated Rock Ornament Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.