Here we recommend our double copper sleeve double bearing threaded non-slip barbell bar to you. It can be applied to a variety of sports, such as movement, circuit training, muscle plasticity, etc. It uses high-quality steel rods, strong and durable, so it is safer and more secure. Due to the non-slip texture design and strong friction, it can effectively remove sweat and not slip, which can better protect your safety. It can be used at home or in the gym.