LynnBlakeGolf Forums - View Single Post - Explanar Thread: Explanar View Single Post #6 02-15-2005, 05:06 PM MBCpro LBG Pro Contributor Join Date: Jan 2005 Posts: 122 The main difference is the fin on the top and keeping the entire roller on the fin, old pvc you could have one point of shaft in contact with pvc and be well off plane. Explanar is very useful from 9:00 position on back stroke to followthough. It has some challenges as far as plane shifts, and longitudinal acceleration, sequenced release, but it has many benefits. todd MBCpro View Public Profile Send a private message to MBCpro Find all posts by MBCpro