30kg Twister Arm Trainer U-shaped 3 Levels Adjustable Multi-functional Chest Workout Equipment for Men & Women hand gripper forearm Arm Exerciser Muscle Builder & Strength Trainer Home Gym Fitness Training Fitness Equipment

Specifications:Material: SteelSize: 65-6818cmColor: as the picture showsPackage List: 1Arm ExerciserFeatures1. Three adjustable resistance levels. Simply click to between resistance levels: 30kg 40kg 50kg. Even beginners can easily master this machine.2. U-shaped design with dual springs wrapped in a rubber outer layer. Highly elastic, it won't pinch your hair or skin.3. The soft foam handle is non-slip, even when you sweat, ensuring long-term comfortable use.4. Practical and sturdy construction. Thickened steel core and steel springs ensure long-lasting use.