Sit-up Assist Puller Fitness Device Foot Pedal

Product information:
Colors: 55 lbs pink, 55 lbs orange, 55 lbs purple, 75 lbs pink, 75 lbs orange, 75 lbs purple, 55 lbs pink double tube, 55 lbs orange double tube, 55 lbs purple double tube, 75 lbs pink double tube, 75 lbs orange double tube, 75 lbs purple double tube
Material: PP webbing + latex + PVC tube