Key Benefits All copper construction provides durability and compatibility with copper piping systems. 1/8' BSP male thread offers broad compatibility with BSP threaded valves, fittings and devices. Hexagonal male thread enables easy tightening with a wrench, delivering a secure connection. Extend joint design adds flexibility for extending connections in tight or hardtoreach layouts. One piece construction (1PC) simplifies installation and reduces potential leak points. Key Attributes Material: All Copper Thread type: 1/8' BSP Male Profile: Hexagonal Function: Extend joint, connecting rod extension Fittings type: Copper joint fittings Quantity: 1 piece Size: 1/8' BSP Compatibility: Suitable for copper piping systems and BSP threaded components Applications and Use Cases Extending a copper water supply line in residential or workshop projects that use a 1/8' BSP male threaded connector. Connecting BSP threaded valves, regulators, or inline filters to a copper pipe run via an extend joint. Installing in tight spaces where a compact all copper extension joint provides a reliable connection between components.