100% brand new and high quality Instantly create a great deal of tiny bubbles that your fish will love The tube can be cut with a razor blade to be shorten Additional bubble walls can be jointed with the enclosed connector Rubber suction cup can produce enormous power to stick to glass surface firmly Need to use a pin or needle to puncture for as many small holes as needed before using Tube Diameter: Approx. 1cm Material: Plastic and rubber It is the best partner for pump Color: Blue Length:7"/10"/14"/18"/23"/28" Note: Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes(no retail package): 1Pc x air stone

• Instantly create a great deal of tiny bubbles that your fish will love
• It is the best partner for pump ; The tube can be cut with a razor blade to be shorten ; Additional bubble walls can be jointed with the enclosed connector
• Rubber suction cup can produce enormous power to stick to glass surface firmly
• Need to use a pin or needle to puncture for as many small holes as needed before using
• Tube Diameter: Approx. 1cm ; Material: Plastic and rubber

Instantly create a great deal of tiny bubbles that your fish will loveLAY'S