Not a fan of a "brace" device......Sure it will stop the twist.....however...it does not cure the cause of the twist wich is improper grip/stance/posture.
With a brace you may be able to force yourself to remove the twist and then force the repeat without the brace for a while....but when it comes down to the key shot (most likely a power shot) that "natural" twist is going to return as under pressure you tend to do what is natural.
Personally I think for Earl....I suspect the twist comes on a power shot and is after contact........and really more of a necessity as his follow through is longer and the cue must clear the forearm......so there is a (for him natural) twist.
I made a device that I can put on my tip and play shots....It lets me know if there as any hint of a twist on follow through. I have to correct my grip/stance/posture to make it stay straight/level..... instead of it stopping me from twisting.
The top two with wings let you know if the wings are tipping to one side or the other....the bottom two with the points on top help if you use stick aiming and/or dial in a measured amounts of "tips of english".
From time to time I will put on the bottom one and play racks as the points on top will also let me know if I am twisting....The wings versions are just more pronounced.
NOTE:
Not for sale...............I don't need any slack from the F'stick express.....AZ Mafia Gestapo contingent.....Y'all associtated with that group can keep those F'stick comments shoved right up your ass.
I am just pointing out something I do that is not a "brace" device and that I think in the long run will (like Bob's post #28) will help you in addressing and correcting the actual problem....not just mask it until the worst possible time in a match.
I'm just a fool that wants to play some pool....
