Fish tank cover, made of flexible acrylic material, safe and gentle, durable. This is a very useful fish tank or turtle tank cover, comfortable and breathable, will not affect the life of small fish, and can be used for a long time. It is fish tanks and can effectively prevent small fish from jumping out of the water and small turtles from escaping. Features -Color:Transparent -Material:Acrylic -Size:15.00X15.00X0.30cm/5.89X5.89X0.12in -Diameter: 15cm - The anti-jumping cover for fish tanks is practical and easy to use. simple and quick installation. - Made with fine craftsmanship, durable, you can use it easily. - Anti-jumping fish tank cover is a good helper for most people to prevent fish, birds, and turtle from escaping. - The acrylic cover not only can be applied to be an air-screen cover, but also can be applied as divider for fish tank and so on. - Not only can it prevent fish from jumping out, but it can also protect the outdoor aquarium from being hurted by birds or other animals. Package list: 1 tank cover