M10 x 15mm Copper Tap Tails: Rigid copper tap tails designed for connecting compatible monobloc basin and kitchen sink mixer taps to the water supply. Replacement for Flexible Tap Tails: Suitable for installations where rigid copper tap tails are required instead of flexible tap connectors. Copper Pipe Construction: Manufactured with copper tubes and threaded brass connections for compatible plumbing installations. Suitable for Basin and Kitchen Mixer Taps: Designed for compatible monobloc mixer taps requiring M10 threaded connections. Check Compatibility Before Ordering: Please confirm that your mixer tap requires M10 connections and that 15mm copper tails are suitable for your installation.