The AnthroFlex 6 piece plastic goniometer set is a durable and affordable solution for range of motion evaluations. Includes transport bag with zipper.MEASURES the range of motion of joints on the human body. The clear plastic design is economical yet durable for outstanding value. INCLUDES 12″, 8″, 6″, 180 degree, finger, and spinal goniometers DUAL READINGS show metric and inches. TRANSPORT BAG with zipper included to protect the equipment. IDEAL for phycial and occupational therapy students and professionals.