Hudson Hi-Fi Turntable Phonograph LP Phono Cartridge Stylus Alignment Protractor Tool (Protactor Mirrored)

Mirrored cartridge alignment protractor provides improved visibility for cartridge alignment, Eliminate tracking errors, You can use it with an S-Shaped arm, Works with any 1/2" mounted cartridge, Link to turntable setup guide with instructions included, printed directly on the protractor