Blackball (pool) number "8" (a holdover from kelly pool), though numberless variants are not unknown. British pool tables come in 6 × 3 foot (1.8 × 0.9 m) or 7 × 3.5 ft (2.12 × 1.06 m) varieties, with 7 feet being the regulation size for league play. The table has pockets just larger than the balls and rounded, as in the game of snooker, whereas the international-style (or "American-style") table has pockets significantly wider, with pointed . Tournament rules may require the presence of more than one type of (mechanical bridge), as in snooker. There are two competing standards bodies that
Bonsai display table or wooden discs are used. Bonsai display tables are used in Japan in particular, and are usually found in the traditional Tokonoma, a niche dedicated to art. From this tradition, there are also some basic rules for the placement of bonsai on the table to be derived from, which are observed worldwide especially at exhibitions. At exhibitions, the presentation of a bonsai with its pot on a formal table has also become the standard. In the western world, however, there are also proponents of the fact that a table for bonsai presentation is a minimum standard in the home and