I have an old 9 ft Brunswick Heritage. It came with pockets that were made to the standard BCA specs at that time. The corner pockets are 5 1/4 in with a 1 1/8 shelve. People come over and remark how easy the table is with the bucket pockets until they play on it. The balls will rattle across the pocket and pop out because of the lead in angle. Small pockets don’t make you better. Learning to control the cue ball, getting perfect position, and shooting straight will give improvement. Many of my practice sessions that I do don’t involve pocketing a ball. It is safeties, speed control, stroke improvement , hitting targets and etc.no hooks for the bridge or rack.
and buckets for the pockets. how are they ever going to improve.
If you think small pockets make you improve do as I do sometimes. I will place 2 golf tees about 3 inches apart in front of the pocket and try to make the ball between them. Too easy? Move the tees closer together.