With these brackets you can mount your Sonic Pad's Sensor for the Input Shaping tuning process. When using the Y Axis Mount, you will need to move it to a position on your bed where the nozzle won't hit it when homing. Also, as it needs to stay attached as the bed cools, consider using a gluestick or tape on your bed to stop it releasing easily. Accompanying video: https://youtu.be/LGsbYTR7shk