This tool has been around for a long time and is essential for vinyl fans with a good quality turntable.

Simple, yet precise, useful, high quality... love everything about it

It has some of the features of better quality balances, but as a Metrologist, I would not vouch for any percentage of accuracy without at least a comparative calibration

Excellent product, good quality and finish

I was so pleased that I then ordered a Shure cartridge to replace the one in my new turntable so that I knew that my turntable would turn out for me the very best quality I could afford.

The instructions are clear and this item does not appear to be a flimsy, low quality device.