Billiards Racks

Sizes and dimensions of eight ball and nine ball racks used in the game of Billiards | Pool

Billiards racks are pieces of sporting equipment used to place the billiard balls (to ‘rack’ the balls) into their starting locations for a game of pocket billiards. The two most popular variations of billiards racks are the triangle (Eight-ball) and the diamond (Nine-ball). Triangle racks have inner dimensions of 11.25” | 28.58 cm by 10“ | 25.51 cm and diamond racks are 6.75” | 17.15 cm by 10“ | 25.51 cm. Billiard racks are made out of a variety of material choices that commonly include wood, plastic or metal.

In eight-ball billiards, 15 balls are placed in the triangular rack with the eight ball in the center, the one ball at the apex, and a solid and stripe as the other two corners. In nine-ball billiards, balls one through nine are placed in numerical order (left to right) in the diamond shaped rack started from the apex.


*Under Development*


Eight-Ball Rack: 15 ball triangle
Inner Width (Eight-Ball): 11.25” | 28.58 cm
Inner Height (Eight-Ball): 10“ | 25.51 cm
Nine-Ball Rack: 9 ball diamond
Inner Width (Nine-Ball): 6.75” | 17.15 cm
Inner Height (Nine-Ball): 10“ | 25.51 cm
Materials: Wood, plastic, metal



Drawings include:
Eight-ball Rack plan, Nine-ball rack plan

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Billiard sports, also known as cue sports, are an assortment of games played on cloth-covered billiards (or pool) tables with a cue stick and billiard balls. Covering a range of play types and styles, cue sports can be categorized in three general types: Pool, Snooker, and Carom billiards.

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2.06"-2.69" | 52.5-68 mm (Diameter)
Billiard Balls
Billiard Balls