IMPORTANT SIZING NOTE - Most plumbing products are measured using BSP thread dimensions which measure 1/4 inch larger than that stated, therefore this 3/8 Inch BSP thread actually measures 5/8 Inch in diameter. If your thread measures 3/8 Inch in diameter then you require the 1/8 Inch version of this product This listing is for a Pack of 2 bsp fittings bsp fitting bsp plug, Weight: 0.110231131 pounds, Manufacturer: Primaflow