[UNIVERSAL USAGE]: This product is a single sink tailpiece, used to connect your sink drain pipe above to the P-trap pipe below. The piece features a single-side flanged edge that conforms to the 1 ¼ inch universal standard connection of most sinks. [STURDY MATERIAL]: Constructed from a hardened high-density plastic material. Such a material performs just as well as brass or metal tailpieces; resistant to high temperatures, corrosion, and rust. [MEASURMENTS]: The Outer Diameter of the tailpiece measures 1. ¼ inches (approx 3cm). The total length measures 4 inches (10cm). Please make sure that the diameters of both the sink drain and the P-Trap or other pipes also measure 1. ¼ inches. [EASY INSTALLATION]: Only requiring a slip-joint nut and washer of the proper size, you can install this tailpiece to your sink drainage with minimal and straightforward effort. You can also cut and resize the piece to an ideal length if needed, given its plastic construction. [CLEAN FUNCTION]: An efficient design that siphons debris and fluids with ease. Prevents odor and fumes from escaping and reduces the chance of clogging, a perfect fit for a sink drain that is clean and pristine. White Plastic Tubular, 1-1/4-Inch X 4 Inch Flanged Tailpiece. White plastic construction. 1-1/4-Inch outside diameter. Drain connection. Commonly used with kitchen, laundry, or bathroom sinks. For use as kitchen drain tailpiece, with flanged lip.