Strength Training Equipment Microload Pair 2 1/2 lb. Magnetic Donut Weights

Microload your iron dumbbells, Pro-Style Bars, and stack weight machine plates
Break through lifting plateaus
Magnetic add-on weights attach quickly and easily
These units will not fit around an Olympic Barbell . The hole is only intended to fit around the bold of a Pro-Style Dumbbell.

These units will not stick to rubber-encased plates or dumbbells. Make sure that the whole magnet is is contact with the plate or dumbbell.