1 Your wound was caused by something that was dirty and your last tetanus shot was longer than 5 years ago.  You are not sure if your wound was caused by something clean or dirty and your last tetanus shot was longer than 5 years ago.
A snooker table has six pockets, one at each corner and one at the center of each of the longest side cushions. The pockets are around 86 mm (3.5 in), though high-class tournaments may use slightly smaller pockets to increase difficulty.
Types of Billiards. Billiards can be broken down into two main subtypes. The two being carom and pocket billiards. The main distinguishing factor between the two is the existence of pockets. In carom billiards, the tables are pocketless. Carom is commonly played with two cue balls and one object ball.