Description Description: These locking barbell collars are made of high-strength nylon and reinforced plastic with injection molded pressure pads. Durable enough. These collars are a favorite for cross-fit and many other commercial gyms. For 1 barbells,you can use it at home, toss it in your bag to take to the gym or even to a friends house. These are effective, durable barbell collars, Fast Locking release Action. Its Lightweight and easy to carry in your bag, Easy Lock On and Off,just need one hand , even you are tired
