There are three variants of anti-skate weights on Pro-Ject turntables. By far the most common is the 'Standard' which has been used on almost all of their decks since the very start of production through to today (it weighs approximately 3.4gm), the only exceptions are the 'Debut Pro', Debut Pro in White' and the Signature models which have their own versions.
All versions include a clear thread for connection to the tonearm (which is hard to spot in some images!)
