The 3/8" OD x 20" Corrugated Lavatory Riser with Nut, Lead Free in PVD Satin Bronze from Braxton Harris is designed for both style and safety. This riser features a flexible corrugated design that simplifies installation while ensuring a secure fit. The lead-free construction meets health and safety standards, making it suitable for potable water applications. The PVD satin bronze finish adds a touch of elegance, making it a perfect fit for modern bathrooms. With a standard outer diameter of 3/8" and a length of 20 inches, it is versatile for various lavatory configurations.