Manufactured from an PVC composite so you can draw your own tracking points for custom alignments. single-sided, instructions included.
Phonograph LP Phono Turntable Alignment Mat
The second side, Stroboscope Tests turntable platter speed: Works on 50 Hz and 60 Hz. Tests 33-1/3 rpm, 45 rpm, and 78 rpm speeds
Compatible with all turntables and popular brands such as: Rega, Linn, Music Hall, Avid, Pro-Ject, VPI, Audio-Technica, Crosley, Jensen, Thorens, Garrard, Micro Seiki.