The best billiards training. Pocket reducers pool table improve your game with our pool table pocket reducers you'll be able to improve your accuracy practicing with smaller pockets. They are a universal size our pool table accessories fits all pool table pockets with its spring metal just squeeze and insert onto any pocket. Comes with 6 sets and each set has a left and right piece, already assembled just squeeze together to insert onto pockets. They are made from same rubber cushion as the pool table border so the bounce off will be the same as bouncing off the border, our pocket reducers will act as an extension of the borders making the pocket smaller and improving your billiards training.