The traditional shape of a billiards table is a square, but it is not uncommon to see variations to this shape. You will find pool tables that are circular, hexagonal and even zig zag shaped. The other variations is in the color of the cloth used to coat the surface of the table. Traditionally the cloth is green but you will also find them in other colors like red and blue. Regardless of the shape of the table, the rails of the table are raised and cushioned. This stops them from rolling off and helps them to bounce back. The table are available in pocketed and without pocket version. The ones with pockets are used to play pocket billiards and they have six pockets - one on each corner and two that face each other on the sides of the table. The pockets in the corner are called corner pockets while the ones in the middle are called side pockets. The table without pockets is specifically used to play a game called Carom which is usually played with three balls.



The sizes also vary, starting at 3.5 feet by seven feet and going up to 6 ft by 12 ft. They are also available in 4 ft by 8 ft, 4ft by 9 ft and 5 ft by 10 ft. For professional competitions a 4.5 ft by 9 ft table is used. Pool parlors and Billiard Halls usually use a 3.5.ft by 7 ft table so that they can accommodate more tables in a limited amount of space. But the hugest tables are reserved for pool and snooker games which are 10ft by 12 ft in size. The height of the table is just perfect for a for a person with average height to use the pool table comfortably without having to bend too much. The side railings of the table are lined with vulcanized rubber and are a few inches above the surface of the table. The cushioning helps the balls to bounce back, letting players enjoy an amazing angle of stroke play. The cloth which is used to cover the surface is also used on the railings.

The pockets of the pool table are made out of leather or plastic. Once the balls enter the pockets they are collected in a leather or plastic net and then they are led to a collection area through a trough inside the table. But the pool tables used for Carom don't have pockets. The surface of a billiard table used for Carom is made out clay that has been heated above room temperature. This aids in faster play. According to the international Carom regulations, the boards used in the game necessarily need to have a surface that has been heated.