ADS  6 in. Dia. x 4 in. Dia. Snap  Polyeth
*End 1 Diameter: 6 in.
*End 1 Type: Snap
*End 2 Diameter: 4 in.
*Material: Polyethylene
*Product Type: Corrugated-to-Clay Pipe Adapter
*The adapter snaps as well to the pipe's inside diameter