With the tool foil 30° & 90° degree reference, the two most important references in pool billiards are easy to learn. The tool slide contains the 30° degree running references and the 90° degree tangent line. Training with the slides teaches running lines and develops awareness of running routes and references.
With the tool foil 30° & 90° degree reference, the two most important references in pool billiards are easy to learn. The tool slide contains the 30° degree running references and the 90° degree tangent line. Training with the slides teaches running lines and develops awareness of running routes and references.
