- Roth altsax2
- Roth altsax3
- Roth altsax4
- Roth altsax5
- Roth altsax6
- round neck fastening screw matching serial number on neck
- round thumb screw
- round thumb screw
- round thumb screw
- round thumb screw that holds the neck in the socket
- round thumb screw that tightens the neck
- Round Thumb Screws
- round thumb screws
- Round Thumb Screws x 2