2 PCS supply hoses for hot and cold water, length 40 inches (about 100 cm) each. Universal fit US standard 3/8 inch female compression thread x M10 male connector, compatible with most standard size faucets. High quality Braided materials made of high grade steel, resistant to corrosion and rust. The faucet connector features a tight seal to reduce the likelihood of water leakage. Easy to install Solid brass connectors. Easy to install with simple tools in minutes. No plumbers needed, trouble-free installation. Benefits and features - Durable braided steel hoses provide reliable water supply and added resistance to wear compared to plastic hoses. - Long 40 inch length offers flexibility to reach between faucet and shut-off valves in typical sinks. - Universal 3/8" compression and M10 connection ensures compatibility with many faucets and shut-off valves. - Tight-seal design helps minimize leaks at connection points, improving overall reliability. Typical use scenarios - Replacing old or leaking supply lines under a kitchen or bathroom sink during faucet upgrades. - Installing a new faucet that requires an M10 male connector and a 3/8 inch compression female end. - Upgrading dual-sink setups to braided steel hoses for enhanced durability and leak prevention.