Super flexible PP Pulley.
6 adjustable butterfly machine can do both chest and back exercise by adjusting position.
6 position adjustable backrest pad can meet the different height users.
Humanized non-slip metal footplate. The pattern is lentil, with a basic height of 5mm, which is consistent with ergonomics. It can increase the force of friction.
Zinc plated hexagon socket head screw is more easy to tighten.
5 times force of the steel cable and the four bar linkage to ensure the linearity of the movement track.