Features: 1.Aquarium isolation plate suction cup, which is convenient and simple to use and durable. 2.Made of high quality material, which makes this product durable, wear?resistant and has a long service time. 3.Suction cups are attached to the inside of the tank, and larger tanks can be divided into compartments for breeding or separation. 4.With this fish tank divider suction cup, fish with different habits can be raised separately in the same tank. 5.This product is suitable for fish tank which glass thickness is between 0?0.5cm/0?0.2in. Specification: Condition: 100% Brand New_x005F_x000D_ Item Type: Fish Tank Divider Suction Cup_x005F_x000D_ Material: Rubber_x005F_x000D_ Product Size: Approx. 8x5.8cm/3.1x2.3in_x005F_x000D_ Suction Cup Diameter: 3.2cm/1.3in_x005F_x000D_ Weight: Approx. 530.0g/18.7oz_x005F_x000D_ Suitable Pet Type: Fish Tank/Aquarium_x005F_x000D_ Function: Suitable for fish tank which glass thickness is between 0?0.5cm/0?0.2in._x005F_x000D_ Usage: The glass of the same size inside the fish tank (you must buy by yourself) can be stuck into the clips. _x005F_x000D_ Then the clips can be glued to the inside of the fish tank with suction cups._x005F_x000D_ Use the glass to separate the tank into two parts_x005F_x000D_ . Fish with different habits can be raised separately in the same tank_x005F_x000D_ _x005F_x000D_ _x005F_x000D_ PackageList: 50 x Fish Tank Divider Suction Cup Note Small fish tank generally need to buy 2 and large fish tank generally need to buy 4