If the nominal is really 57,2mm, they are sized incorrectly. It should be 57,15mm. 57.15mm equals 2.250 inches exactly.

Cue holder as in a wall mounted rack to hold 10 sticks? If so, they are all universal and fit any pool cue.

Your vernier is reading 31.8mm. Although, the vernier scale is either misaligned by .1 to .2mm, or there is parallax in your picture. That is 1.25 inches, which is standard for a cue butt cap.

Island Drive said:

If you vac your tables regularly with good suction, there is none.

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True, and if you are going to do the water washing thing to get the beer stains out, you better vacuum first to pull out chalk dust.

There was a previous thread about this but I can't find it right now. As I recall, it was a different video, and did not have the synthesized, bouncy announcer noise. Also, they said "tens of thousands of dollars" for the table value. Maybe those are Zimbabwe dollars.

Here's a related product video:
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Edit:

Lordy! I just did a Youtube search on "cleaning pool table" and got a bunch of videos like this. It seems to be an epidemic. This one claims it's absolutely standard tournament practice. This video has 3 million views, so it's made several thousand dollars for the parasite who patched it together from other videos.

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Bob Jewett said:

... I think that eventually pool players will catch on to the fact that clean equipment is better for the game. Some already have.

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There has been some progress towards cleaner equipment.

Interesting comments from 13 years ago. If the problems were from the Cyclop cue balls, that seems to have been fixed in their current iteration.

Paul Bell said:

View attachment 911049


Three years ago, an AZer wanted to know if Savannah Easton had gone from using a Revo to a wood shaft---314 or maybe a Predator Vantage?

Later, she's advertised as using a Lucasi Pro kielwood carbon-fiber InFuzed shaft. Latest sighting in Michigan, however, is that she is using a Lucasi Pro Halo carbon fiber shaft. This took up about a page of posts.

The other seven pages of post are arguments whether wood is better than carbon fiber and that the Ko Brothers use wood shafts.

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thanks for the reply

I've got a Cognoscenti with a similar pin.. G10, 7/16 x 11 modified

Patrick Johnson said:

Then I assume that's true for the elbow too...? If so, what's the visible difference between my pendulum stroke and your stroke?

pj
chgo

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Not likely if the intention is to isolate elbow flexors for reasons beat to death at this point.

As far as visible differenves between our strokes, I don't know, I've never seen yours. Mine flows like water. Gonna guess yours doesn't .