I have tried many different support/positioners over the past 15 years since I had a major wrsit injury. My favorite is the Moro Extended Pro-Release. It makes it easy and quick to adjust, especially just a quick "flip" of the adjustment bar to easily allow "flattening" to "kill" a shot, as in shooting single pin spares. Also the availability of extra pads that do tend to wear out. I replace mine about every season and a half, bowling 2 - 3 leagues a week.
The Older We Get, The Better We Were
www.MTFD.com - a NY State Vol. Fire Department
www.BowlWNY.com - local & national stories by Joe Ciccone
www.FDracing.com The worlds fastest firemen in the origional Xtreme Games
24 is not my age, IQ, or bowling average, but my firematic number, at least I think that what it is