IMPORTANT SIZING NOTE - Most plumbing products are measured using BSP thread dimensions which measure 1/4 inch larger than that stated, therefore this 1 1/4 Inch BSP thread actually measures 1 1/2 Inch in diameter. If your thread measures 1 1/4 Inch in diameter then you require the 1 Inch version of this product This listing is for a Pack of 1 bsp fittings brass threaded cap screw caps, Weight: 0.1543235834 Pounds, Manufacturer: Primaflow