EASY TO USE: For quick connection of 2 hose ends f hoses of different diameters. If your hose is damaged all you need to do is to cut out the faulty part and insert 2 hose ends. You don't need any additional tools to repair a hose. RELIABLE: The connection is waterproof and does not leak, perfect for permament connection of two hoses. DURABLE: The connector is made of robust ABS material, the product is durable and can be used for a long time. VERSATILE: Suitable for all common garden hoses of the relevant size. The repairer is marked as Universal fit, it matches all the other Cellfast and other brands watering products. OTHER FEATURES: Size: 1/2" (12.5 mm),5/8" (15 mm); 3/4" (19 mm), maximum pressure: 6 bar (87 psi), materials: ABS