Effortless installation: Install and remove this drain pipe in seconds without tools. The flexible, bendable design adapts to any configuration, saving time and effort. Superior workmanship: Rounded edges ensure smooth operation. Made from rust resistant and erosion resistant materials, it shows precise workmanship without burrs or sharp edges. The smooth surface remains colorfast. High quality materials: Made from wear resistant stainless steel and ABS, this drain pipe resists breaking and deformation. Built for long term use with high strength and durability. Wide compatibility: Fitted with a silicone gasket, it fits standard 3.8 cm sink holes in kitchens and bathrooms, creating a watertight seal without additional fittings. Suitable for a variety of sanitary setups. Use scenarios: - Replacing a damaged or leaky drain under a kitchen sink with tool free installation. - Setting up a new bathroom or powder room sink that uses a 3.8 cm hole, without extra hardware. - Flexible routing in tight under sink spaces, adapting to curved or narrow configurations.