Fabrication Enterprises, Pedal Exerciser CanDo Portable Adjustable Resistance Levels 11 X 17 X 22 Inch Black / Gray, Count of 1Product Description Portable lower and upper body exerciser Wide leg spread and rubber non marring feet keep exerciser stable when patient has little muscle control Use wrap around adjustable straps to secure feet or arms Tension knob turns clockwise towards High%XE2%X80? to increase difficulty or counter clockwise towards Low%XE2%X80? to reduce difficulty Adjustable tension knob allows for easy changes in pedaling difficulty Pedal forwards or