Quick Lock Collars 

Olympic barbell quick lock collars are great for securing Olympic weight plates to your barbell sleeve.

The rubber material of the collars provides a significant amount of friction onto the barbell sleeve even when unlocked so plates do not slide up and down the bar like traditional spring collars.

Features:

• Easy to use with just one hand
• Fits Olympic-sized barbell sleeves
• Regular sized are also available, Φ25mm, Φ28mm，Φ30mm
• Allows super quick weight plate changeovers
• Strong, safe and durable
• Rubber grip secures collars in place