Snooker surroundings or in public snooker halls. The game can also be played on smaller tables using fewer red balls. The variants in table size are: 10 ft × 5 ft, 9 ft × 4.5 ft, 8 ft × 4 ft, 6 ft × 3 ft (the smallest for realistic play) and 4 ft × 2 ft. Smaller tables can come in a variety of styles, such as fold-away or dining-table convertible. A traditional snooker scoreboard resembles an abacus, and records units, tens and hundreds via horizontal sliding pointers. They are typically attached to a wall by the snooker table. A
Billiard ball cue ball. "(See snooker for more information on ball setup.)" The colour balls are sometimes numbered American-style, with their point values, for the amateur/home market, as follows in the adjacent table. Snooker balls are technically standardized at in diameter within a tolerance of plus or minus . No standard weight is defined, but all balls in the set must be the same weight within a tolerance of . However, many sets are actually , even from major manufacturers. Snooker sets are also available with considerably smaller-than-regulation balls (and even with ten instead of fifteen reds) for play on smaller tables