- Standard Size Compatibility: This bathroom sink drain kit includes a stainless steel drain and a flexible P-trap, designed to fit both 1-1/4 inch and 1-1/2 inch PVC drain pipes. Be sure to measure your drain hole diameter prior to purchase for a perfect fit. - Easy Tool-Free Installation: Installation is hassle-free with the Pop-Up Drain Stopper Kit. Simply remove your old drain, follow the clear instructions, and complete the installation in just 2 to 3 minutes—no tools required. - Durable High-Quality Materials: Constructed from thickened stainless steel and high-quality ABS, our pop-up drain kit features an upgraded design with an integrally molded construction that combines the pop-up drain and an expandable flexible drain pipe. Upgrade your bathroom sink with a reliable solution that prevents leaks and unsightly clogs. - Anti-Clogging and Deodorizing Features: The kit includes an anti-clogging basket filter that captures hair and small debris, ensuring your sink drains remain clear. Additionally, the inner anti-odor core effectively blocks unpleasant odors, keeping your bathroom fresh. Use Scenarios: 1. Ideal for bathroom renovations, this kit provides a seamless upgrade to modernize your sink while ensuring long-lasting performance. 2. Perfect for quick replacements in rental properties or guest bathrooms, allowing for swift maintenance without needing professional help. 3. Great for households with pets or families, where hair and debris accumulation is common, maintaining a hygienic and functional sink environment.