Greententljs 2 Inch Barbell Clamps Quick Release Pair of Locking 2″ Inch Pro ABS Locking Olympic Size Workout Professional Barbell Secure Snap Latch for 2-Inch Diameter Size Olympic Bars (Blue,1 Pair)

Easy to use, one hand install ~ Spring powered Snap-Latch design to keep you safe.These collars are a favorite for crossfit and many other commercial gyms. 

Material:reinforced plastic ,ABS,

Package Include: 

2 * Barbell Clamp