WODFitters 2" Spring Collars for Olympic Barbells - Designed to Provide Sturdy Fit for 2&rdquo; Barbells in Weightlifting, Powerlifting and Cross Training The WODFitters Spring Collars are simple but effective, guaranteed to provide a strong grip holding your bumpers and plates in place on a 2 Olympic bar. These Barbell Collars wont slide during a workout, and last longer than many other collars on the market. Perfect addition to any garage gym, these Chrome plated barbell clips can be put on and removed easily by gripping the two handles together. Designed for safe lifting and fast loading, the WODFitters spring barbell clips are an essential workout accessory in any lifting gym. Designed to Provide Sturdy Fit for 2 Barbells in Weightlifting, Powerlifting and Cross Training - The WODFitters spring collars come with Lifetime Warranty