devised for seamless connection of pneumatic pipes with a smooth finish and stable performance. Constructed from durable solid and brass, ensuring resistance to corrosion and for long-lasting use. Compatible with various tube sizes: 4mm, 6mm, 8mm, 10mm to 1/8", 1/4", 3/8", and 1/2" fittings. Quick and easy installation requires no tools, allowing for fast and comfortable connections between hoses and taps. Package includes 1 piece of BSP Male Thread Elbow, ideal for both DIY projects and professional applications., Manufacturer: SXJY