Arm Strength Chest Expander

FEATURES: 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. Safe Fitness: Professional micro-rebound and refuse to take profiteering rebound. Completely solve the safety hazard for safe fitness with no hurt and safe micro-rebound. Easy Storage: The buckle of the handle's bottom is easy to store and convenient to carry. The user-friendly designed rear buckle can be fixed after folding.