For repairing damaged hose by joining two pieces of hose together. Repair – Made from the highest quality material, this Hozelock Hose Repair Connector is perfect for repairing damage along hosepipe. Extend – This hose connector, can also be used to permanently connect two lengths of hose together. Key Benefits Include: Repair damaged hose 12.5mm in diameter Use to permanently connect two lengths of hose Quick and simple to assemble Connector Function: Extend, Repair Connection Type: Female Hose Diameter: 12.5mm Material: Plastic