This product is a pack of 12 straight connectors with a 6mm diameter, designed for pneumatic air and water pipes. Made from durable material, these push-in fittings provide a secure and efficient connection for various plumbing and piping systems. Perfect for use in hydraulics, pneumatics, pumps, and plumbing applications, these connectors offer a reliable solution for connecting pipes and hoses quickly and easily. Ideal for businesses and industrial settings, this pack of pneumatic push-in fittings ensures smooth and uninterrupted flow of air or water through the connected pipes.