These plastic snooker ball triangles are suitable for any 1 7/8 inch (48mm) snooker balls and are also ideal for those want to play shorter 8 ball or pool games where only 10 target balls are used. Triangle holds 10 x 1 7/8 inch snooker balls or 10 x 1 7/8 inch pool balls and features an easy lift-off lip for easy removal of the triangle after racking the balls.