EAST MOUNT Tornado Arm Exerciser – Adjustable 22-440lbs Hydraulic Energy, House Chest Expander, Shoulder Muscle Coaching Health Gear, Arm Enhanced Train Strengthener.

【Adjustable Resistance】Rotating the knob to easily adjust the resistance, rang 22-440 lbs free adjustment. Just rotating the knob, resistance can be adjusted, faster than car shifting.
【Durable Material】Double-layer steel tube is firm and durable. The material is strong and more realistic. The training machine has 440 lbs bearing capacity.
【Stable Triangle Structure】Stable triangle center design makes the exercise more stable, which is a safer and more scientific structure.