Oatey 1-1/2 in. White Plastic Threaded Sink Drain Pipe Adapter with Slip-Joint Nut and Washer HDC9000A - The Home Depot
Plumb Pak PP20554 1.5 in. PVC Sink Drain Coupling - Walmart.com
KYOTO Full Thread PVC Waste Coupling 9.5 X 7 CM Wash Basin Drain Outlet / Washbasin Jali / Waste Coupling For Wash Basin ( PACK OF 1 PC ) Faucet Set Price
Plumb Pak PP20554 Sink Drain Coupling, 1-1/2 in, Slip, PVC, White - Plumbing Equipment - Amazon.com
Swastik Plastic Waste Coupling for Sink/Wash Basin with PVC Waste Pipe for Wash Basin/Kitchen Sink, 4 Inch (Silver) : Amazon.in: Home Improvement
Keeney 1-1/2-in Plastic Elbow Coupling in the Under Sink Plumbing department at Lowes.com
DANCO 1-1/2 in. Plastic Flexible Slip-Joint Coupling in White 51067 - The Home Depot