LASCO 03-4321 White Plastic Tubular 1-1/2-Inch by 6-Inch Slip Joint Extension with Nut and Washer The product is 1-1/4" or 1-1/2" O.D. x 1-1/2" O.D. Tube x 6" Slip Joint - PVC Lavatory/Kitchen Drain Extension Tube - Nuts & Washers included - White Easy and simple use kit The product is manufactured in China White plastic construction 1-1/4-Inch or 1-1/2-Inch O.D x 1-1/2-Inch O.D Slip joint connection assembly, includes nuts and washers for complete installation Commonly used with kitchen, laundry, or bathroom sinks For use as Lavatory/Kitchen drain extension tube