KETTLER POWER BAND ULTRA (FOR ASSISTED CHIN UP)
Kettler Powerband (ultra) is perfect for people who wants to do pull-ups but does not have the strength to do it unassisted.
Tie the powerband around chinup bars, then simply step/knee down on the powerband while performing the exercise.
Circumference: 208 cm
Thickness: 0.45 cm
Width: 4.4 cm