IMPORTANT SIZING NOTE - Most plumbing products are measured using BSP thread dimensions which measure 1/4 inch larger than that stated, therefore this 1/2 Inch BSP thread actually measures 3/4 Inch in diameter. If your thread measures 1/2 Inch in diameter then you require the 1/4 Inch version of this product This listing is for a Pack of 1 bsp fitting brass threaded fittings bsp fittings, Weight: 0.0220462262 pounds, Manufacturer: Primaflow