Billiard table all six pockets), with rounded entrances and nearly parallel sides, like those on a snooker table. One tactical consequence of this design difference is that the jaws of the WPA-type pocket are often used exactly like a horizontal version of the backboard of a basketball goal, to rebound the ball into the pocket; this technique does not work on blackball tables, and even shots down the cushion into a corner pocket are more difficult. For tournament competition under WPA world-standardized rules (and league play under derived rulesets), the bed of the pocket billiard table must be made of slate no
Willie Mosconi set the world record by running 526 consecutive balls without a miss during a straight pool exhibition in Springfield, Ohio on March 19–20, 1954. To this day the record has not been toppled and many speculate it may never be bested. A handwritten and notarized affidavit with the signatures of more than 35 eyewitnesses exists as proof of this feat. The record was set on a 4 × 8 foot Brunswick table with 5 1/4 inch corner pockets at the East High Billiard Club. Today's standard for tables may be considered more difficult to play on than this exhibition table