This durable and practical fish tank divider is easy to install and simple to replace the old and worn gasket. Made of PP material, sturdy and useful, simple but professional, can be relieved to use these fish tank dividers. No need to worry about adaptation issues, you can cut as needed. Features -Color:White -Material:PP -Size:30.00X15.00X0.50cm/11.79X5.89X0.20in - Aquarium grid divider can increase the survival rate of baby fish, isolate diseased fish and aggressive fish. - Fine workmanship, excellent texture, aquarium grid divider is practical, efficient and durable. - Use fish tank dividers to improve the survival rate of juveniles, and create a good living environment for fish. - Offer the isolation plate with suction cups, easily to , simple operation method, saving . - You can use these isolation boards to divide your fish tank/aquarium tank into several compartments. Package list: 4 Tank Dividers 6 x Suction Cups