Pro Lock Magnetic Collars (Pair)

magnets on both sides, strong. Was gonna just buy cheap ones, but these caught my eye and I thought it would be worth it. they have a quick release button which is perfect for my wife

Excellent clamps! Easy to close and open; yet grip tight on the bar.

You won’t be disappointed.

Awesome collars, easy to close, grip like a vice, and the magnets add a level on convenience you didn’t know you needed.