Power Twister Bars crafted from High-Grade Metal Wire with ABS Cover on Joints to Prevent Spring-Related Injuries.Offers a Choice of Max Load Levels: 44lbs (20KG), 66lbs (30KG), or 110lbs (50KG) for Varied Intensity WorkoutsConveniently Sized for Versatile Usage Anytime, Anywhere, making it an Ideal Home Training Equipment.Features ABS Handles with Non-Slip Design for Excellent Grip and Safety during Workouts.A Fantastic Xmas Gift Idea for Partners or Friends, perfect for Strengthening Wrists, Forearms, Arms, Shoulders, and Muscle Toning.Recommended for Novices or Those with Limited Arm Strength to Start with 44lbs, while 88lbs or 110lbs is Suitable for Regular Exercisers or Individuals with High Fitness Levels. Choose Based on Personal Strength.