This is some Fish Tank Isolation Plates for creating an aquarium ecological environment. Strong water permeability with safe and premium plastic material. Considerate and convenient design for easier operation. Strong load bearing capacity and support. Features -Color:Black -Material:PVC -Size:30.00X30.00X0.50cm/11.79X11.79X0.20in - Fish tank filtering plate is made of premium and plastic material, has good durability. Fish divider for aquarium is very convenient to combine and install. - this filter divider is very practical and friendly to fish tank with easy installation. - It is a good fish tank accessory for breeding some pet . Multi-hole design, strengthen water permeability, more reasonable. - Aquarium tank divider can be spliced at will with good water permeability. - There will be no safety impact on the water quality of the aquatic animal tank. Package list: 8 Tank Dividers 10 x Suckers