Specification Amount : 0.00 Binding : Unknown Binding Brand : Sankoly CurrencyCode : USD Label : Sankoly Manufacturer : Sankoly PackageDimensions_Weight : 0.440924524 PackageDimensions : L:11.4566929017 X W:3.3464566895 X H:1.0236220462 ProductGroup : Pet Products ProductTypeName : PET_SUPPLIES Publisher : Sankoly SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/51SvEKtQauL._SL75_.jpg SmallImage_Width : 75 Studio : Sankoly Title : 4 Pieces Air Stone Bar Bubble Diffuser Set 8 Inch Fish Tank Air Bubble with Suction Cups Air Stone Bar Hydroponics, for Aquarium Weight : 0.4 WeightUnit : pounds