***Factory seal*** Twister Arm Trainer,Arm Exerciser for Men,Adjustable Chest Expander,Chest Workout Equipment,Arm Bar,Forearms Muscle Training Fitness Equipment,Strength Training Machine for Abdomen,HIPS,Back,Thigh

Additional Details from the Manufacturer

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More features

• "If you want to have a charming figure, this arm trainer will help you!"
• [3-speed Adjustment] This arm Exerciser can adjust 3 strengths: 30kg, 40kg, 50kg; it can meet your exercise needs of different intensities.
• [Multifunctional and Multi-purpose] This chest expander can exercise the muscles of arms,biceps,shoulders,abdomen,chest muscles, thighs,buttocks,back and other parts of the body.It can stimulate multiple muscle groups,giving you a stronger and more beautiful body.
• [High-quality materials] High-strength metal spring, strong elasticity,durable and stable,smooth movement without jamming.The handle is made of thickened non-slip foam,non-slip and comfortable,reducing friction on the contact parts of the body,making exercise safer.
• [Easy and Portable] Easy to assemble or disassemble,very smooth,small size,easy to store and carry.Whether you are a beginner or a professional athlete, twister arm trainer can help you with strength training - simple and practically.