Jardin Fish Tank 4 Layer Sponge Biochemical Water Corner Filter Product name : aquarium sponge corner filter; use for : fish tank, aquarium Sponge size: 8 x 5 5 x 4 5cm/3 1" x 2 2" x 1 8"(l*w*h);base diameter: 5 5cm/2 2" Total Height: 12cm/4. 7";Material: Sponge, Plastic Color : Black;Net Weight : 78g Package content : 1 x aquarium sponge corner filter;1 x plastic tube : 1 x plastic tube