Not Easy to Deform: The weight clips are adopted in high quality metal to offer a tough and tight grip for your weight bars. It is not easy to oxidize, it is resistant to abrasion and durable.This product is not suitable for threaded rods, only for polished rods. Useful: The weight clamps prevents plate weights from leaving the bar. Provides a smooth training process to help you control your weight through firmness and stability, and reduce the likelihood of accidents during weightlifting Scope of application: The barbell clips will fit all weight bars or 1-inch (2.5 cm) weight-lifting barbells Offers a Comfortable Grip: These barbell clamp are made of solid steel and rubber support. Rubber grip handle allows a convenient and easy to remove method Secure and Safe Grip: To support heavier weights for a more efficient training routine. Just carefully open the cable by tightening the handles and the collars slide smoothly on the bar