Hozelocks Double Male End PRO Connector allows two lengths of hose equipped with female connectors to be joined. Made from Nickel Plated Brass ensures a strong and durable connection. Scratch and frost resistant, the Metal Double Male End PRO Connector comes with a . The nickel plated brass construction ensures that the Hozelock connector is strong, durable and scratch resistant. All Hozelock Pro connectors are fully compatible with the existing range of standard Hozelock hoses, fittings and connectors. 1 x Hozelock Double Male End PRO.