Spring Collars are the go to for a quick and simple collar solution at a low price. These are strong collars that are tight on the bar.  Chrome plating keeps them looking good.  Fits barbells with 2" sleeve diameter.

The American Barbell Proloc Chain Collar is constructed of high-strength, ultra-durable nylon and fits most Olympic bars with a diameter of 1.937" to 2.007".  It can be quickly tightened and loosed using the easy twist knobs and remain securely fastened in the most...