Product ConfigurationThis all-in-one adjustable double bowl sink plumbing kit includes 3x 1-1/2 P trap drain pipes, 3x 1-1/4 adapter, and a tee coupling connector, making it suitable for a wide range of household plumbing needs, including 1 1/2 or 1 1/4" double bowl strainer.Flexible Stretching for Plumbing Needs: The flexible drain pipe can be stretched, shrunk, and bent to meet your needs and is suitable for use as a sink downpipe or extension pipe. The length is adjustable from 12-29.5 inches, making it suitable for different environments.High-Quality Material: Made of high-quality PVC, this flexible drain pipe is strong, durable, and resistant to corrosion and high temperatures, making it suitable for a wider range of environments. The superb blow molding process provides excellent impact resistance, air tightness, and extrusion resistance.Easy to Assemble: The flexible drain pipe has a 1.77" internal diameter orifice for easy connection to the drain fitting and can be installed with a simple twist, making it an ideal choice for a kitchen sink drain kit or a bathroom sink drain kit.Compatible with Additional Plumbing Components: This flexible drain pipe is compatible with a 1 1/4 to 1 1/2 sink drain adapter, low profile P trap, PVC fitting saver, air admittance valve 1-1/2, pipe water stopper, double sink drain kit, kitchen sink drain assembly, sink trap, shampoo bowl faucet, and more.