Libra Supply 3/8 inch(Nominal Size) 90 Degree Copper Elbow, C x C, (Pack of 10 pcs, click in for more size options), 3/8'', 3/8-inch Copper Pressure Pipe Fitting Plumbing Supply For use with aboveground water-supply piping Changes the direction of piping 90 degrees angle Copper to copper solder connections Fitting ID Size: 1/2'' (OD 5/8''), Fitted Pipe ID Size: 3/8'' (OD 1/2'') Copper construction