- Wide Compatibility: This drain kit is specifically designed to fit sink hole diameters of 1-1/2 inches (1.45 inches), ensuring a straightforward installation process that works seamlessly with your existing setup. - Effortless Installation: Customize your bathroom sink drain without the need for tools. The flexible and expandable design allows for easy installation in various shapes, maximizing space and efficiency. - Anti-Clogging Solution: Our Bathroom Sink Drain Kit features a pop-up anti-clogging plug that effectively traps hair and debris, preventing clogs. The unique design promotes easy drainage while keeping your sink clean and odor-free. - Durable Construction: Made from sturdy brass and high-quality 304-grade stainless steel, this drain kit resists rust and breakage. The anti-clogging design and flexible ABS drain hose minimize maintenance needs, ensuring a long-lasting solution. - Practical Applications: Ideal for home renovations, bathroom upgrades, or simply replacing an old drain. Perfect for both DIY enthusiasts and professional installations, this kit is a reliable choice for maintaining a clean and functional sink.