【3 Sets】Battery-Powered Air Pump for Fishing, Bubbler, Shipping Included 【Instant Purchase OK】 Please also follow my account. Battery-powered bubbler air pump Tube Air stone Rust prevention cover - a set of 4 items. Uses 2 size D batteries, but can also operate with 1 battery. *Please note that the color and shape of the main unit and tube may differ from the photos. *We will try to send items with as little rust as possible, but please refrain from purchasing if you are sensitive to this, as these are used and stored by an amateur. In the event of a power outage due to an earthquake or other disaster, and the pump stops... If your fish become oxygen-deprived... Please secure one before the pump you are currently using breaks down!! Of course, we will check the operation before shipping. (If the pump does not work upon arrival, please comment and we will exchange it.) It is also convenient to use when keeping the fish you have collected or caught alive. There may be some minor dirt, but the pump is harmless. Fish, air pump, dry cell battery, battery, fishing, sea, fishing rod, tropical fish, aquarium, tropical fish, breeding, ayu fishing, river fishing, sea fishing, bass fishing, egging, squid fishing, live bait, live bait, Japanese flying squid We have a large quantity, so please comment if you want to purchase multiple items. Since shipping is included, please refrain from individual sales and discounts m(_ _)m If you would like to purchase multiple items, please comment with the desired quantity and we will accommodate you.