The Lock-Jaw Flex Metal Collars with Magnets from Lock-Jaw Barbell Collars are easy-to-use metal collars you can use for your lifts and workouts. The quick-release lock tab is a classic collar feature that is great for easy removal and installation during your workout.
These collars are made of aluminum and have rubber pads so you won’t ruin your bar. When you are done using the collars, they have a magnet so you can store them on the rig or rack without having to worry about them falling off. They also come in four different colors, so you can buy the pair that fit your style.