Jardin Double Sponge Fish Tank Biochemical Air Pump Filter Product Name : Sponge Filter Fit for : Aquarium, Fish Tank; Material : Plastic, Sponge Size : 16 x 23 x 5.7cm/6.3" x 9" x 2.2"(W x H x D) Tube Diameter : 1.76cm/0.7"; Color : Black; Net Weight : 67g Package Content : 1 x Sponge Filter 2 x Suction Cup