Aviation grade computer numerical control for better accuracy. All components are manufactured to aerospace standards for long-lasting, tight, safe and leakage-free connections. High quality positive electrode, durable and sturdy. Professional and practical design with attractive appearance, easy to carry and use. Durable and practical, high hardness, firm and strong. Features: Aviation grade computer numerical control for better accuracy. All components are manufactured to aerospace standards for long-lasting, tight, safe and leakage-free connections. High quality positive electrode, durable and sturdy. Professional and practical design with attractive appearance, easy to carry and use. Durable and practical, high hardness, firm and strong. Specification: Thread: 3/8" NPT Male to 1/8" NPT Female Color: Black Package List: 1 x Reducer Pipe Fitting