Power Systems VersaBall Stability Ball

  • Promote proper posture, increase lower back mobility, build core, back and abdominal strength
  • 65 cm ball is designed for user height of: 5 feet 8 inches to 6 feet 1 inch
  • High quality professional grade PVC construction
  • Available in 4 sizes and 5 colors (sold separately)
  • Tape measure included to indicate proper inflation