LASCO 03-4345 White Plastic Tubular 1-1/4-Inch by 12-Inch Slip Joint Extension with Nut and Washer The product is 1-1/4x12 Lav Extension Easy and simple use kit The product is manufactured in China White plastic construction 1-1/4-Inch outside diameter Slip joint connection assembly, includes 1 nut and washer for complete installation Commonly used with kitchen, laundry, or bathroom sinks For use as Lavatory drain extension pipe