21" Combo 21 Battery Spray Cleaning & Polishing Machine, Black/White Folding Leg The functional joint consists of

The functional joint consists of portion of femur

The Cool Flow(tm) exhalation valve design helps make breathing easier and helps reduce heat and moisture build-up in the facepiece

Fire retardant

water pitcher foam jacket

21" Combo 21 Battery Spray Cleaning & Polishing Machine, Black/White Folding Leg The functional joint consists ofQuiet and Efficient with up to 4 hours of operating time per charge. 21" pad drive. 1500 RPM. Pad driver tilts 90 degrees for easy pad changes. Quick change pad holder. Hour meter. Equipped with bottle holder, quick connect fitting and spray pump for dispensing Classic. Cleans or Polishes up to 12,000 square feet per hour.