Jardin Mineral Bubbles Air Stone Bar for Aquarium, 11.6-Inch Length, Blue Product Name : Aquarium Bubbles Air Stone; Suitable for : Fish Tank, Aquarium Material : Mineral, Plastic; Air Stone Size(excluded connector) : 295mm/11.6" Total Size(Approx.) : 300 x 20 x 19mm/11.8" x 0.8" x 0.7"(L x W x H); Connector Size : 4 x 2mm/0.15" x 0.07"(Outer Diameter x Inner Diameter) Color : Blue; Net Weight : 130g Package : 1 x Aquarium Bubbles Air Stone