Billiard table manufacturers have produced convertible billiard tables (in the broad sense) that double as dining tables or as table tennis, foosball, or air hockey, tables, with removable hard tops. Home pool tables, which often lack a ball-return system, are commonly either 4 × 8 ft or 3.5 × 7 ft models, a medium between 3 × 6 ft. bar/pub tables and 4.5 × 9 ft tournament-size models. Low-end tables tend toward the smaller range, and may have MDF or wood beds as an alternative to slate; those with light-weight beds may be foldable for storage, as with table tennis. Miniature tables
Billiard Congress of America dates, and some debate surrounded the matter, with the dates being finalized only as late as September 2009, and chosen to ensure maximum attendance by billiard entrepreneurs, most of whom have business peaks on weekends. By the end of the 2009 Expo, 65 companies had already contracted for 326 booth spaces at the 2010 Expo. The vast majority of attendees are industry insiders, rather than players. In 2006, 94% were billiard retailers, 5% billiard hall operators, and 1% "other" (e.g. bowling and amusement center operators). In 2009, only 70% were retailers. In that year, 83% were from the United States