We created the Checkpoint with some thought that might be worth considering. If we taped lasers on the shaft, the "up" laser would hit your knuckles and would not be visible - except on your hands. the "down" laser would not be adjustable with each club. The polycarbonate clip is ultra strong to hold the lasers and club shaft - no sliding around. The lasers are commercial grade strength so they can be seen outdoors, and they are tested for accurate projection. Sometimes lasers do not project "straight", so they don't give accurate feedback. We design every product for one reason - to help people improve, not just have another training aid. It usually takes some sophisticated engineering to make things looks simple - that's why we have satisfaction guarantees. Watch video now