| Size: | 1-1/2" x 1-1/4" |
|---|---|
| Material: | Copper |
| Application: | Plumbing |
| Connection Type: | Slip-Joint Sweat (FTG) |

Yes, it is 1-1/2" FTG x 1-1/4" Slip.
FTG means that the nominal size is the same size as copper pipe and will fit inside a copper fitting of that listed size.