Our barbell collars help keep your weight plates secure on your barbell. By keeping your weight plates secured on your weightlifting bar, athletes can perform lifts more effectively and efficiently as the barbell clips prevent the weight plates from moving outwards which can create an uneven force and weight distribution. Our spring barbell collars are made from quality steel to create spring collar clips that clamp reliably on the bar, ensuring they won’t slide during a workout. Our lock-jaw pro barbell collars are made from an extremely tough and durable thermoplastic polymer. These barbell clips are quick and easy to use allowing you to focus on your lifting. All our barbell collars are sold in pairs and will fit any of our barbells.