Easy to use, just through a simple extrusion, easy to slide in and down on the counterweight bar.
This product is made of high quality cast iron with high quality.
It can be used by both beginners and professional athletes.

【High-quality Material】The barbell clamps collars are made of high-quality ABS material, our barbell clamps are featured with nice durability, sturdy and durable, not easy to break. The proper size of these barbell locking collars can easily fit, will provide you a good protection for your barbell. These collar clips barbell are a favorite for many gyms.
【Fast-release Design】The weightlifting barbell clamp collar are designed with fast release and locking actions of the barbell collar clips, easily for you to open and close with one finger, you can finish the installation in a very short time, very convenient and won’t slide during using, which is also very easy to use.
【Wide Usages】The quick release barbell collars are designed for all types of resistance training from circuits and drop-setting, to bodybuilding and power lifting. Suitable for workouts, overhead press, weightlifting and more sports, widely applied for home, gym and more outdoor activities, help to reduce harms to your plates.