VS-FW41is a Back Extension bench. It is a professional multi-functional strength fitness equipment for the gym to exercise the biceps and triceps. High-quality steel, solid structure, ergonomic, it is a professional strength equipment for the gym.The unique anti-skid measures of the rubber pad, the protection of the rubber frame and the protection of the plastic foot pad adopt the principle of mechanism, and the overall movement is simple, stable and easy to adjust.