uxcell 15.3" Fish Tank Air Stone Bubble Wall Tube Pump Aeration Decor Suction Cup Product Name : Aquarium Bubble Wall Air Stone Tube;Suitable for : Fish Tank, Aquarium Shaped : Tube Design;Material : Plastic, Rubber, Polycyl Total Size: 388 x 12mm/ 15.3" x 0.5"(L*D);Color : Blue Net Weight : 18g; Short Tube Size: 165mm/ 6.5"; Long Tube Size: 230mm/ 9" Package : 2 x Bubble Wall Air Stone Tube3 x Suction Cup2 x Connector1 x Air Intake1 x Stopper