Plyometric Rebounder Ball 30 lb. Gold 9 Diameter Stand Up Assists Transfer Item 5Hz 50Hz 100Hz 200Hz * Jobst Opaque Sensitive 5Hz 50Hz 100Hz 200Hz * Six treatment times: 5 10 15 20 25 or 30 minutes * Tactile buttons for enhanced control * Convenient 9 volt battery * Easy to operate * Economical and dual purpose Perry PathwayTM vaginal and rectal EMG stimulation sensors Includes stimulator and 1ea 9V battery * Must order Vaginal (PG6330) or Rectal (PG6340) Sensor separately * We will service or replace your hearing aid if anything happens to it Unique texture is easy to grip grasp and throw * Softness of ball enhances grasp * Balanced uniform weight * Use for upper body rehabilitation and fitness exercises * Designed to throw against plyometric rebounders * Color coded to easily identify weight