✅ 2” Classic Barbell spring collars are simple but effective, guaranteed to provide a strong grip holding your bumpers and plates in place on any Olympic 2″ barbell. ✅ Strong and Sturdy. These barbell collars won’t slide during a workout, and last longer than many other collars on the market. Unique matte black plated finishing, stands out among all the chrome ones on the market. ✅ Sold in pairs, you will receive 2 collars. ✅ Improve your balance, coordination, flexibility, and endurance. ✅ We are so confidence about our product and believe classic barbell clamps can help you take your collar game to the next level.