Carbon Steel Twister Arm Exerciser, 22-440LBS Adjustable Chest Workout Equipment, 25-Gear Home Chest Expander with Counter Display, Ergonomic Grip for Shoulder Arm Muscle Training

DetailsRivets: Multiple fixed rivets provide this item with strong load capacity and always remain in a stable condition to ensure your safety.Hydraulic Cylinder: The new and fully-enclosed hydraulic cylinder eliminates the oil leakage and gear leakage that existed in the cylinder of the previous generation of arm strength machines.ApplicationIt is suitable for gyms at home, shopping malls, schools, sports halls, and other places. It is mainly used for strength training, such as pectoral and arm muscles.SpecificationColor: Red, BlackMartial: Carbon Steel, PPHandle Type: FixedDiameter: 42mm/1.65inchTop Length: 200mm/7.87inchHandle Overall Length: 405mm/16inchAdjustable Range: 10-200kg/22.05-440.92lbs‎Gears: 25Package Size: 15*5.5*53.5cm/4.33*2.17*21.06inchGross Weight: 1.85kg/4.08lbPackage Included1* Hydraulic Power Twister1*English InstructionNotes1. Release the hook before use and choose the appropriate strength to avoid muscle strain.2. When using, choose a spacious space to avoid colliding with people. When the strength is adjusted to a large extent and cannot be pressed, please do not press hard, otherwise there is a possibility of damaging the product.3. The opposite direction of the handle should not be directly aimed at personnel. Don't go all out for training, set aside enough strength to control the product's rebound force.4. It should not be extended outward, as there is a risk of damaging the mechanical device.5. Please read the manual carefully and pay attention to the safety precautions inside.6. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you place the order.

• Sturdy and Durable: High-strength carbon steel material is resistant to pressure without deformation, with PP handle
• Safe Design: The center bracket of the cylinder is fixed to reduce the risk of de-welding, and the hydraulic micro rebound design
• Precise Adjustment: 25-position knob adjusts 22.05-440.92 pounds of resistance, covering a wide range of muscle training
• Ergonomics: Non-slip handle fits the palm of your hand, 16-inch compact size with hook, easy to store and carry without taking up space
• Hydraulic Upgrade: Fully enclosed cylinder eliminates oil leakage, easy-to-read scale display