Description:Made of plastic material for long time use.Healthy, suitable for 8mm to 12mm ID aquarium tubing airline.An airline connector is a small piece of plastic that joins two pieces of airline tubing.Each connector is hollow, allowing air to pass through it.The connector simply slides inside each piece of tubing, creating an airtight joint. Specification:Product Name: Airline Tubing ConnectorMaterial: PlasticMain Color: Clear WhiteTotal Size: 48mm x 18mm / 1.89" x 0.71"(L*D)Fit Airline Inner Diameter: Convert 8mm / 0.31" to 12mm / 0.47"Net Weight: 5gPackage Content: 1 x Airline Tubing Connector
