Do it 1-1/4" Chrome-Plated/Plastic Flexible Pop-Up Assembly is designed to work seamlessly with any plastic, chrome, or brass system, providing versatile compatibility for your plumbing needs. This flexible pop-up assembly features a 1-1/4" size and extends easily from 5-1/4" to 8-3/4", allowing for adjustable installation to fit various sink configurations. Its chrome-plated finish a sleek and durable appearance that resists corrosion and enhances the overall look of your plumbing setup. Model Number: 400863