Uxcell Fish Tank Sponge Column Biological Filter/Strainer, 8-Inch, Black Aquarium Sponge Filter; Use for : Fish Tank, Aquarium Sponge Size : 148 x 200mm/5.8" x 8"(H*D);Base Diameter : 85mm/3.3" Total Height : 200mm/8";Tube Size : 15 x 2.6cm/5.9" x 1"(LxD) Material : Sponge, Plastic; Color : Black Net Weight : 692g;Package Content : 1 x Aquarium Sponge Filter,1 x Plastic Tube,1 x Air Stone