The CROM (Cervical Range of Motion) combines inclinometers and magnets in an easy-to-use instrument to provide accurate, objective measurements of suboccipital flexion and extension, cervical flexion and extension, lateral flexion and rotation, and forward head motion. Use the CROM to measure: sub-occipital flexion and extension, cervical flexion and extension, lateral flexion, cervical rotation.

The BROM II measures lumbar and thoracic flexion/extension, lateral flexion and rotation range of motion measurements. It measures the true spine segment flexion between two points.