uxcell Mineral Fish Tank Pump Bubbles Airstone Bar, 200mm, Blue Aquarium Bubbles Air Stone; Suitable for : Fish Tank, Aquarium Material : Mineral, Plastic; Air Stone Size(excluded connector) : 200mm/7.8" Total Size(Approx.) : 210 x 20 x 20mm/8.2" x 0.8" x 0.8"(L*W*H);Connector Size : 4 x 2mm/0.15" x 0.07"(Outer Dia*Inner Dia) Color : Blue; Net Weight : 96g 1 x Aquarium Bubbles Air Stone