One.5 Accelerometer Class Pack
No moving parts = no clicking sound Tests more accurate than spring-levered and spring-activated pedometers Keeps its accuracy even when tilted User-friendly and offers greater motivation and goal setting tools for every walker Includes: steps, piezoelectric motor, clam shell, alligator clip, loss prevention strap and user changeable battery Class Pack includes: (32) Accelerometers, (2) storage cases