Description
【Package】2 Pcs Cylinder Air Stones Bars. Durable hard plastic and soft rubber. 【Tank size】It’s suitable for tanks over 14″ in length and 20 gallons in volume.(20 gallon, 30 gallon, 40 gallon, 55 gallon, 75 gallon tank can use it.) 【Parameter】Color: Blue. Size: 7″length, 0.394″ Dia. Net Weight: 1.69oz/Pcs
