For repairing damaged hose by joining two pieces of hose together. Key Benefits Include: Repair damaged hose 12.5mm & 15mm in diameter Use to permanently connect two lengths of hose Quick and simple to assemble 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. Product Specifications: Connector Function - Extend, Repair Connection Type - Female Hose Diameter - 12.5mm, 15mm Material - Plastic 1 Year Guarantee