Please ensure you select the correct weight from the dropdown EVO 2 / XA B Debut EVO 2 XA B Debut Pro Debut Pro Debut Pro B Standard This anti-skating weight is suitable for all other current model single piece Pro-Ject carbon tonearms. This includes Debut (except for Pro and EVO 2), 1Xpression series, 2Xperience SB and Xtension series. Also suitable for the Essential range. The gravity mediated anti-skating weight is the most pure way to ensure perfect tonearm control. The torque applied by this weight counteracts the natural tendency for the tonearm to move toward the spindle of the turntable. A correctly set anti-skating weight will ensure an improved soundstage and will also mitigate the effects of a skating event during playback.